30507660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7369}}^1$

素因数の和:7407

約数の個数: 72

約数和(自身を含む): 96576480

約数和(自身を除く): 66068820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7369, 14738, 22107, 29476, 36845, 44214, 66321, 73690, 88428, 110535, 132642, 147380, 169487, 221070, 265284, 331605, 338974, 442140, 508461, 663210, 677948, 847435, 1016922, 1326420, 1525383, 1694870, 2033844, 2542305, 3050766, 3389740, 5084610, 6101532, 7626915, 10169220, 15253830, 30507660]

約数ペア:

[(1, 30507660), (2, 15253830), (3, 10169220), (4, 7626915), (5, 6101532), (6, 5084610), (9, 3389740), (10, 3050766), (12, 2542305), (15, 2033844), (18, 1694870), (20, 1525383), (23, 1326420), (30, 1016922), (36, 847435), (45, 677948), (46, 663210), (60, 508461), (69, 442140), (90, 338974), (92, 331605), (115, 265284), (138, 221070), (180, 169487), (207, 147380), (230, 132642), (276, 110535), (345, 88428), (414, 73690), (460, 66321), (690, 44214), (828, 36845), (1035, 29476), (1380, 22107), (2070, 14738), (4140, 7369)]