8908890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7243}}^1$

素因数の和:7294

約数の個数: 32

約数和(自身を含む): 21905856

約数和(自身を除く): 12996966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 7243, 14486, 21729, 36215, 43458, 72430, 108645, 217290, 296963, 593926, 890889, 1484815, 1781778, 2969630, 4454445, 8908890]

約数ペア:

[(1, 8908890), (2, 4454445), (3, 2969630), (5, 1781778), (6, 1484815), (10, 890889), (15, 593926), (30, 296963), (41, 217290), (82, 108645), (123, 72430), (205, 43458), (246, 36215), (410, 21729), (615, 14486), (1230, 7243)]