8638290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 23017176

約数和(自身を除く): 14378886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 2341, 3690, 4682, 7023, 11705, 14046, 21069, 23410, 35115, 42138, 70230, 95981, 105345, 191962, 210690, 287943, 479905, 575886, 863829, 959810, 1439715, 1727658, 2879430, 4319145, 8638290]

約数ペア:

[(1, 8638290), (2, 4319145), (3, 2879430), (5, 1727658), (6, 1439715), (9, 959810), (10, 863829), (15, 575886), (18, 479905), (30, 287943), (41, 210690), (45, 191962), (82, 105345), (90, 95981), (123, 70230), (205, 42138), (246, 35115), (369, 23410), (410, 21069), (615, 14046), (738, 11705), (1230, 7023), (1845, 4682), (2341, 3690)]