30453120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 111702240

約数和(自身を除く): 81249120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 311, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 622, 640, 680, 720, 765, 816, 933, 960, 1020, 1088, 1152, 1224, 1244, 1360, 1440, 1530, 1555, 1632, 1866, 1920, 2040, 2176, 2448, 2488, 2720, 2799, 2880, 3060, 3110, 3264, 3732, 4080, 4665, 4896, 4976, 5287, 5440, 5598, 5760, 6120, 6220, 6528, 7464, 8160, 9330, 9792, 9952, 10574, 10880, 11196, 12240, 12440, 13995, 14928, 15861, 16320, 18660, 19584, 19904, 21148, 22392, 24480, 24880, 26435, 27990, 29856, 31722, 32640, 37320, 39808, 42296, 44784, 47583, 48960, 49760, 52870, 55980, 59712, 63444, 74640, 79305, 84592, 89568, 95166, 97920, 99520, 105740, 111960, 119424, 126888, 149280, 158610, 169184, 179136, 190332, 199040, 211480, 223920, 237915, 253776, 298560, 317220, 338368, 358272, 380664, 422960, 447840, 475830, 507552, 597120, 634440, 676736, 761328, 845920, 895680, 951660, 1015104, 1268880, 1522656, 1691840, 1791360, 1903320, 2030208, 2537760, 3045312, 3383680, 3806640, 5075520, 6090624, 7613280, 10151040, 15226560, 30453120]

約数ペア:

[(1, 30453120), (2, 15226560), (3, 10151040), (4, 7613280), (5, 6090624), (6, 5075520), (8, 3806640), (9, 3383680), (10, 3045312), (12, 2537760), (15, 2030208), (16, 1903320), (17, 1791360), (18, 1691840), (20, 1522656), (24, 1268880), (30, 1015104), (32, 951660), (34, 895680), (36, 845920), (40, 761328), (45, 676736), (48, 634440), (51, 597120), (60, 507552), (64, 475830), (68, 447840), (72, 422960), (80, 380664), (85, 358272), (90, 338368), (96, 317220), (102, 298560), (120, 253776), (128, 237915), (136, 223920), (144, 211480), (153, 199040), (160, 190332), (170, 179136), (180, 169184), (192, 158610), (204, 149280), (240, 126888), (255, 119424), (272, 111960), (288, 105740), (306, 99520), (311, 97920), (320, 95166), (340, 89568), (360, 84592), (384, 79305), (408, 74640), (480, 63444), (510, 59712), (544, 55980), (576, 52870), (612, 49760), (622, 48960), (640, 47583), (680, 44784), (720, 42296), (765, 39808), (816, 37320), (933, 32640), (960, 31722), (1020, 29856), (1088, 27990), (1152, 26435), (1224, 24880), (1244, 24480), (1360, 22392), (1440, 21148), (1530, 19904), (1555, 19584), (1632, 18660), (1866, 16320), (1920, 15861), (2040, 14928), (2176, 13995), (2448, 12440), (2488, 12240), (2720, 11196), (2799, 10880), (2880, 10574), (3060, 9952), (3110, 9792), (3264, 9330), (3732, 8160), (4080, 7464), (4665, 6528), (4896, 6220), (4976, 6120), (5287, 5760), (5440, 5598)]