8907390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 48

約数和(自身を含む): 24382800

約数和(自身を除く): 15475410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 98971, 156270, 197942, 234405, 296913, 468810, 494855, 593826, 890739, 989710, 1484565, 1781478, 2969130, 4453695, 8907390]

約数ペア:

[(1, 8907390), (2, 4453695), (3, 2969130), (5, 1781478), (6, 1484565), (9, 989710), (10, 890739), (15, 593826), (18, 494855), (19, 468810), (30, 296913), (38, 234405), (45, 197942), (57, 156270), (90, 98971), (95, 93762), (114, 78135), (171, 52090), (190, 46881), (285, 31254), (342, 26045), (570, 15627), (855, 10418), (1710, 5209)]