30951330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 80068608

約数和(自身を除く): 49117278

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 1447, 2139, 2894, 3565, 4278, 4341, 7130, 7235, 8682, 10695, 14470, 21390, 21705, 33281, 43410, 44857, 66562, 89714, 99843, 134571, 166405, 199686, 224285, 269142, 332810, 448570, 499215, 672855, 998430, 1031711, 1345710, 2063422, 3095133, 5158555, 6190266, 10317110, 15475665, 30951330]

約数ペア:

[(1, 30951330), (2, 15475665), (3, 10317110), (5, 6190266), (6, 5158555), (10, 3095133), (15, 2063422), (23, 1345710), (30, 1031711), (31, 998430), (46, 672855), (62, 499215), (69, 448570), (93, 332810), (115, 269142), (138, 224285), (155, 199686), (186, 166405), (230, 134571), (310, 99843), (345, 89714), (465, 66562), (690, 44857), (713, 43410), (930, 33281), (1426, 21705), (1447, 21390), (2139, 14470), (2894, 10695), (3565, 8682), (4278, 7235), (4341, 7130)]