87447810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67789}}^1$

素因数の和:67842

約数の個数: 32

約数和(自身を含む): 214758720

約数和(自身を除く): 127310910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67789, 135578, 203367, 338945, 406734, 677890, 1016835, 2033670, 2914927, 5829854, 8744781, 14574635, 17489562, 29149270, 43723905, 87447810]

約数ペア:

[(1, 87447810), (2, 43723905), (3, 29149270), (5, 17489562), (6, 14574635), (10, 8744781), (15, 5829854), (30, 2914927), (43, 2033670), (86, 1016835), (129, 677890), (215, 406734), (258, 338945), (430, 203367), (645, 135578), (1290, 67789)]