78471870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13553}}^1$

素因数の和:13756

約数の個数: 32

約数和(自身を含む): 189322272

約数和(自身を除く): 110850402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 5790, 13553, 27106, 40659, 67765, 81318, 135530, 203295, 406590, 2615729, 5231458, 7847187, 13078645, 15694374, 26157290, 39235935, 78471870]

約数ペア:

[(1, 78471870), (2, 39235935), (3, 26157290), (5, 15694374), (6, 13078645), (10, 7847187), (15, 5231458), (30, 2615729), (193, 406590), (386, 203295), (579, 135530), (965, 81318), (1158, 67765), (1930, 40659), (2895, 27106), (5790, 13553)]