28635630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 72769536

約数和(自身を除く): 44133906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 751, 930, 1230, 1271, 1502, 2253, 2542, 3755, 3813, 4506, 6355, 7510, 7626, 11265, 12710, 19065, 22530, 23281, 30791, 38130, 46562, 61582, 69843, 92373, 116405, 139686, 153955, 184746, 232810, 307910, 349215, 461865, 698430, 923730, 954521, 1909042, 2863563, 4772605, 5727126, 9545210, 14317815, 28635630]

約数ペア:

[(1, 28635630), (2, 14317815), (3, 9545210), (5, 5727126), (6, 4772605), (10, 2863563), (15, 1909042), (30, 954521), (31, 923730), (41, 698430), (62, 461865), (82, 349215), (93, 307910), (123, 232810), (155, 184746), (186, 153955), (205, 139686), (246, 116405), (310, 92373), (410, 69843), (465, 61582), (615, 46562), (751, 38130), (930, 30791), (1230, 23281), (1271, 22530), (1502, 19065), (2253, 12710), (2542, 11265), (3755, 7626), (3813, 7510), (4506, 6355)]