30872464

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 68636480

約数和(自身を除く): 37764016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 739, 746, 1478, 1492, 2611, 2956, 2984, 5173, 5222, 5912, 5968, 10346, 10444, 11824, 20692, 20888, 41384, 41776, 82768, 275647, 551294, 1102588, 1929529, 2205176, 3859058, 4410352, 7718116, 15436232, 30872464]

約数ペア:

[(1, 30872464), (2, 15436232), (4, 7718116), (7, 4410352), (8, 3859058), (14, 2205176), (16, 1929529), (28, 1102588), (56, 551294), (112, 275647), (373, 82768), (739, 41776), (746, 41384), (1478, 20888), (1492, 20692), (2611, 11824), (2956, 10444), (2984, 10346), (5173, 5968), (5222, 5912)]