91639770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12781}}^1$

素因数の和:13030

約数の個数: 32

約数和(自身を含む): 220872960

約数和(自身を除く): 129233190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 12781, 25562, 38343, 63905, 76686, 127810, 191715, 383430, 3054659, 6109318, 9163977, 15273295, 18327954, 30546590, 45819885, 91639770]

約数ペア:

[(1, 91639770), (2, 45819885), (3, 30546590), (5, 18327954), (6, 15273295), (10, 9163977), (15, 6109318), (30, 3054659), (239, 383430), (478, 191715), (717, 127810), (1195, 76686), (1434, 63905), (2390, 38343), (3585, 25562), (7170, 12781)]