20355030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75389}}^1$

素因数の和:75405

約数の個数: 32

約数和(自身を含む): 54280800

約数和(自身を除く): 33925770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75389, 150778, 226167, 376945, 452334, 678501, 753890, 1130835, 1357002, 2035503, 2261670, 3392505, 4071006, 6785010, 10177515, 20355030]

約数ペア:

[(1, 20355030), (2, 10177515), (3, 6785010), (5, 4071006), (6, 3392505), (9, 2261670), (10, 2035503), (15, 1357002), (18, 1130835), (27, 753890), (30, 678501), (45, 452334), (54, 376945), (90, 226167), (135, 150778), (270, 75389)]