69669090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24971}}^1$

素因数の和:25015

約数の個数: 48

約数和(自身を含む): 186990336

約数和(自身を除く): 117321246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 24971, 49942, 74913, 124855, 149826, 224739, 249710, 374565, 449478, 749130, 774101, 1123695, 1548202, 2247390, 2322303, 3870505, 4644606, 6966909, 7741010, 11611515, 13933818, 23223030, 34834545, 69669090]

約数ペア:

[(1, 69669090), (2, 34834545), (3, 23223030), (5, 13933818), (6, 11611515), (9, 7741010), (10, 6966909), (15, 4644606), (18, 3870505), (30, 2322303), (31, 2247390), (45, 1548202), (62, 1123695), (90, 774101), (93, 749130), (155, 449478), (186, 374565), (279, 249710), (310, 224739), (465, 149826), (558, 124855), (930, 74913), (1395, 49942), (2790, 24971)]