8380770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 20210688

約数和(自身を除く): 11829918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1087, 1285, 1542, 2174, 2570, 3261, 3855, 5435, 6522, 7710, 10870, 16305, 32610, 279359, 558718, 838077, 1396795, 1676154, 2793590, 4190385, 8380770]

約数ペア:

[(1, 8380770), (2, 4190385), (3, 2793590), (5, 1676154), (6, 1396795), (10, 838077), (15, 558718), (30, 279359), (257, 32610), (514, 16305), (771, 10870), (1087, 7710), (1285, 6522), (1542, 5435), (2174, 3855), (2570, 3261)]