30625680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127607}}^1$

素因数の和:127623

約数の個数: 40

約数和(自身を含む): 94940352

約数和(自身を除く): 64314672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127607, 255214, 382821, 510428, 638035, 765642, 1020856, 1276070, 1531284, 1914105, 2041712, 2552140, 3062568, 3828210, 5104280, 6125136, 7656420, 10208560, 15312840, 30625680]

約数ペア:

[(1, 30625680), (2, 15312840), (3, 10208560), (4, 7656420), (5, 6125136), (6, 5104280), (8, 3828210), (10, 3062568), (12, 2552140), (15, 2041712), (16, 1914105), (20, 1531284), (24, 1276070), (30, 1020856), (40, 765642), (48, 638035), (60, 510428), (80, 382821), (120, 255214), (240, 127607)]