61731430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{212867}}^1$

素因数の和:212903

約数の個数: 16

約数和(自身を含む): 114948720

約数和(自身を除く): 53217290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 212867, 425734, 1064335, 2128670, 6173143, 12346286, 30865715, 61731430]

約数ペア:

[(1, 61731430), (2, 30865715), (5, 12346286), (10, 6173143), (29, 2128670), (58, 1064335), (145, 425734), (290, 212867)]