149371830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{553229}}^1$

素因数の和:553245

約数の個数: 32

約数和(自身を含む): 398325600

約数和(自身を除く): 248953770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 553229, 1106458, 1659687, 2766145, 3319374, 4979061, 5532290, 8298435, 9958122, 14937183, 16596870, 24895305, 29874366, 49790610, 74685915, 149371830]

約数ペア:

[(1, 149371830), (2, 74685915), (3, 49790610), (5, 29874366), (6, 24895305), (9, 16596870), (10, 14937183), (15, 9958122), (18, 8298435), (27, 5532290), (30, 4979061), (45, 3319374), (54, 2766145), (90, 1659687), (135, 1106458), (270, 553229)]