2176470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2687}}^1$

素因数の和:2706

約数の個数: 40

約数和(自身を含む): 5854464

約数和(自身を除く): 3677994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2687, 5374, 8061, 13435, 16122, 24183, 26870, 40305, 48366, 72549, 80610, 120915, 145098, 217647, 241830, 362745, 435294, 725490, 1088235, 2176470]

約数ペア:

[(1, 2176470), (2, 1088235), (3, 725490), (5, 435294), (6, 362745), (9, 241830), (10, 217647), (15, 145098), (18, 120915), (27, 80610), (30, 72549), (45, 48366), (54, 40305), (81, 26870), (90, 24183), (135, 16122), (162, 13435), (270, 8061), (405, 5374), (810, 2687)]