15319770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 36929088

約数和(自身を除く): 21609318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 1987, 2570, 3855, 3974, 5961, 7710, 9935, 11922, 19870, 29805, 59610, 510659, 1021318, 1531977, 2553295, 3063954, 5106590, 7659885, 15319770]

約数ペア:

[(1, 15319770), (2, 7659885), (3, 5106590), (5, 3063954), (6, 2553295), (10, 1531977), (15, 1021318), (30, 510659), (257, 59610), (514, 29805), (771, 19870), (1285, 11922), (1542, 9935), (1987, 7710), (2570, 5961), (3855, 3974)]