9405390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 24178176

約数和(自身を除く): 14772786

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 317, 345, 430, 634, 645, 690, 951, 989, 1290, 1585, 1902, 1978, 2967, 3170, 4755, 4945, 5934, 7291, 9510, 9890, 13631, 14582, 14835, 21873, 27262, 29670, 36455, 40893, 43746, 68155, 72910, 81786, 109365, 136310, 204465, 218730, 313513, 408930, 627026, 940539, 1567565, 1881078, 3135130, 4702695, 9405390]

約数ペア:

[(1, 9405390), (2, 4702695), (3, 3135130), (5, 1881078), (6, 1567565), (10, 940539), (15, 627026), (23, 408930), (30, 313513), (43, 218730), (46, 204465), (69, 136310), (86, 109365), (115, 81786), (129, 72910), (138, 68155), (215, 43746), (230, 40893), (258, 36455), (317, 29670), (345, 27262), (430, 21873), (634, 14835), (645, 14582), (690, 13631), (951, 9890), (989, 9510), (1290, 7291), (1585, 5934), (1902, 4945), (1978, 4755), (2967, 3170)]