31200230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 58458240

約数和(自身を除く): 27258010

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 397, 542, 794, 1355, 1985, 2710, 3970, 7859, 11513, 15718, 23026, 39295, 57565, 78590, 107587, 115130, 215174, 537935, 1075870, 3120023, 6240046, 15600115, 31200230]

約数ペア:

[(1, 31200230), (2, 15600115), (5, 6240046), (10, 3120023), (29, 1075870), (58, 537935), (145, 215174), (271, 115130), (290, 107587), (397, 78590), (542, 57565), (794, 39295), (1355, 23026), (1985, 15718), (2710, 11513), (3970, 7859)]