30419340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 105283584

約数和(自身を除く): 74864244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 60, 67, 69, 70, 84, 92, 94, 105, 115, 134, 138, 140, 141, 161, 188, 201, 210, 230, 235, 268, 276, 282, 322, 329, 335, 345, 402, 420, 460, 469, 470, 483, 564, 644, 658, 670, 690, 705, 804, 805, 938, 940, 966, 987, 1005, 1081, 1316, 1340, 1380, 1407, 1410, 1541, 1610, 1645, 1876, 1932, 1974, 2010, 2162, 2345, 2415, 2814, 2820, 3082, 3149, 3220, 3243, 3290, 3948, 4020, 4324, 4623, 4690, 4830, 4935, 5405, 5628, 6164, 6298, 6486, 6580, 7035, 7567, 7705, 9246, 9380, 9447, 9660, 9870, 10787, 10810, 12596, 12972, 14070, 15134, 15410, 15745, 16215, 18492, 18894, 19740, 21574, 21620, 22043, 22701, 23115, 28140, 30268, 30820, 31490, 32361, 32430, 37788, 37835, 43148, 44086, 45402, 46230, 47235, 53935, 62980, 64722, 64860, 66129, 72427, 75670, 88172, 90804, 92460, 94470, 107870, 110215, 113505, 129444, 132258, 144854, 151340, 161805, 188940, 215740, 217281, 220430, 227010, 264516, 289708, 323610, 330645, 362135, 434562, 440860, 454020, 506989, 647220, 661290, 724270, 869124, 1013978, 1086405, 1322580, 1448540, 1520967, 2027956, 2172810, 2534945, 3041934, 4345620, 5069890, 6083868, 7604835, 10139780, 15209670, 30419340]

約数ペア:

[(1, 30419340), (2, 15209670), (3, 10139780), (4, 7604835), (5, 6083868), (6, 5069890), (7, 4345620), (10, 3041934), (12, 2534945), (14, 2172810), (15, 2027956), (20, 1520967), (21, 1448540), (23, 1322580), (28, 1086405), (30, 1013978), (35, 869124), (42, 724270), (46, 661290), (47, 647220), (60, 506989), (67, 454020), (69, 440860), (70, 434562), (84, 362135), (92, 330645), (94, 323610), (105, 289708), (115, 264516), (134, 227010), (138, 220430), (140, 217281), (141, 215740), (161, 188940), (188, 161805), (201, 151340), (210, 144854), (230, 132258), (235, 129444), (268, 113505), (276, 110215), (282, 107870), (322, 94470), (329, 92460), (335, 90804), (345, 88172), (402, 75670), (420, 72427), (460, 66129), (469, 64860), (470, 64722), (483, 62980), (564, 53935), (644, 47235), (658, 46230), (670, 45402), (690, 44086), (705, 43148), (804, 37835), (805, 37788), (938, 32430), (940, 32361), (966, 31490), (987, 30820), (1005, 30268), (1081, 28140), (1316, 23115), (1340, 22701), (1380, 22043), (1407, 21620), (1410, 21574), (1541, 19740), (1610, 18894), (1645, 18492), (1876, 16215), (1932, 15745), (1974, 15410), (2010, 15134), (2162, 14070), (2345, 12972), (2415, 12596), (2814, 10810), (2820, 10787), (3082, 9870), (3149, 9660), (3220, 9447), (3243, 9380), (3290, 9246), (3948, 7705), (4020, 7567), (4324, 7035), (4623, 6580), (4690, 6486), (4830, 6298), (4935, 6164), (5405, 5628)]