30642480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 115947936

約数和(自身を除く): 85305456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 73, 80, 88, 90, 99, 106, 110, 120, 132, 144, 146, 159, 165, 176, 180, 198, 212, 219, 220, 240, 264, 265, 292, 318, 330, 360, 365, 396, 424, 438, 440, 477, 495, 528, 530, 583, 584, 636, 657, 660, 720, 730, 792, 795, 803, 848, 876, 880, 954, 990, 1060, 1095, 1166, 1168, 1272, 1314, 1320, 1460, 1584, 1590, 1606, 1749, 1752, 1908, 1980, 2120, 2190, 2332, 2385, 2409, 2544, 2628, 2640, 2915, 2920, 3180, 3212, 3285, 3498, 3504, 3816, 3869, 3960, 4015, 4240, 4380, 4664, 4770, 4818, 5247, 5256, 5830, 5840, 6360, 6424, 6570, 6996, 7227, 7632, 7738, 7920, 8030, 8745, 8760, 9328, 9540, 9636, 10494, 10512, 11607, 11660, 12045, 12720, 12848, 13140, 13992, 14454, 15476, 16060, 17490, 17520, 19080, 19272, 19345, 20988, 23214, 23320, 24090, 26235, 26280, 27984, 28908, 30952, 32120, 34821, 34980, 36135, 38160, 38544, 38690, 41976, 42559, 46428, 46640, 48180, 52470, 52560, 57816, 58035, 61904, 64240, 69642, 69960, 72270, 77380, 83952, 85118, 92856, 96360, 104940, 115632, 116070, 127677, 139284, 139920, 144540, 154760, 170236, 174105, 185712, 192720, 209880, 212795, 232140, 255354, 278568, 289080, 309520, 340472, 348210, 383031, 419760, 425590, 464280, 510708, 557136, 578160, 638385, 680944, 696420, 766062, 851180, 928560, 1021416, 1276770, 1392840, 1532124, 1702360, 1915155, 2042832, 2553540, 2785680, 3064248, 3404720, 3830310, 5107080, 6128496, 7660620, 10214160, 15321240, 30642480]

約数ペア:

[(1, 30642480), (2, 15321240), (3, 10214160), (4, 7660620), (5, 6128496), (6, 5107080), (8, 3830310), (9, 3404720), (10, 3064248), (11, 2785680), (12, 2553540), (15, 2042832), (16, 1915155), (18, 1702360), (20, 1532124), (22, 1392840), (24, 1276770), (30, 1021416), (33, 928560), (36, 851180), (40, 766062), (44, 696420), (45, 680944), (48, 638385), (53, 578160), (55, 557136), (60, 510708), (66, 464280), (72, 425590), (73, 419760), (80, 383031), (88, 348210), (90, 340472), (99, 309520), (106, 289080), (110, 278568), (120, 255354), (132, 232140), (144, 212795), (146, 209880), (159, 192720), (165, 185712), (176, 174105), (180, 170236), (198, 154760), (212, 144540), (219, 139920), (220, 139284), (240, 127677), (264, 116070), (265, 115632), (292, 104940), (318, 96360), (330, 92856), (360, 85118), (365, 83952), (396, 77380), (424, 72270), (438, 69960), (440, 69642), (477, 64240), (495, 61904), (528, 58035), (530, 57816), (583, 52560), (584, 52470), (636, 48180), (657, 46640), (660, 46428), (720, 42559), (730, 41976), (792, 38690), (795, 38544), (803, 38160), (848, 36135), (876, 34980), (880, 34821), (954, 32120), (990, 30952), (1060, 28908), (1095, 27984), (1166, 26280), (1168, 26235), (1272, 24090), (1314, 23320), (1320, 23214), (1460, 20988), (1584, 19345), (1590, 19272), (1606, 19080), (1749, 17520), (1752, 17490), (1908, 16060), (1980, 15476), (2120, 14454), (2190, 13992), (2332, 13140), (2385, 12848), (2409, 12720), (2544, 12045), (2628, 11660), (2640, 11607), (2915, 10512), (2920, 10494), (3180, 9636), (3212, 9540), (3285, 9328), (3498, 8760), (3504, 8745), (3816, 8030), (3869, 7920), (3960, 7738), (4015, 7632), (4240, 7227), (4380, 6996), (4664, 6570), (4770, 6424), (4818, 6360), (5247, 5840), (5256, 5830)]