16306830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 42597360

約数和(自身を除く): 26290530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 443, 818, 886, 1227, 1329, 2045, 2215, 2454, 2658, 3681, 3987, 4090, 4430, 6135, 6645, 7362, 7974, 12270, 13290, 18405, 19935, 36810, 39870, 181187, 362374, 543561, 905935, 1087122, 1630683, 1811870, 2717805, 3261366, 5435610, 8153415, 16306830]

約数ペア:

[(1, 16306830), (2, 8153415), (3, 5435610), (5, 3261366), (6, 2717805), (9, 1811870), (10, 1630683), (15, 1087122), (18, 905935), (30, 543561), (45, 362374), (90, 181187), (409, 39870), (443, 36810), (818, 19935), (886, 18405), (1227, 13290), (1329, 12270), (2045, 7974), (2215, 7362), (2454, 6645), (2658, 6135), (3681, 4430), (3987, 4090)]