30219396

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 72253440

約数和(自身を除く): 42034044

約数列:

[1, 2, 3, 4, 6, 12, 79, 127, 158, 237, 251, 254, 316, 381, 474, 502, 508, 753, 762, 948, 1004, 1506, 1524, 3012, 10033, 19829, 20066, 30099, 31877, 39658, 40132, 59487, 60198, 63754, 79316, 95631, 118974, 120396, 127508, 191262, 237948, 382524, 2518283, 5036566, 7554849, 10073132, 15109698, 30219396]

約数ペア:

[(1, 30219396), (2, 15109698), (3, 10073132), (4, 7554849), (6, 5036566), (12, 2518283), (79, 382524), (127, 237948), (158, 191262), (237, 127508), (251, 120396), (254, 118974), (316, 95631), (381, 79316), (474, 63754), (502, 60198), (508, 59487), (753, 40132), (762, 39658), (948, 31877), (1004, 30099), (1506, 20066), (1524, 19829), (3012, 10033)]