31534430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 26526370

約数列:

[1, 2, 5, 10, 79, 158, 179, 223, 358, 395, 446, 790, 895, 1115, 1790, 2230, 14141, 17617, 28282, 35234, 39917, 70705, 79834, 88085, 141410, 176170, 199585, 399170, 3153443, 6306886, 15767215, 31534430]

約数ペア:

[(1, 31534430), (2, 15767215), (5, 6306886), (10, 3153443), (79, 399170), (158, 199585), (179, 176170), (223, 141410), (358, 88085), (395, 79834), (446, 70705), (790, 39917), (895, 35234), (1115, 28282), (1790, 17617), (2230, 14141)]