30667440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127781}}^1$

素因数の和:127797

約数の個数: 40

約数和(自身を含む): 95069808

約数和(自身を除く): 64402368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127781, 255562, 383343, 511124, 638905, 766686, 1022248, 1277810, 1533372, 1916715, 2044496, 2555620, 3066744, 3833430, 5111240, 6133488, 7666860, 10222480, 15333720, 30667440]

約数ペア:

[(1, 30667440), (2, 15333720), (3, 10222480), (4, 7666860), (5, 6133488), (6, 5111240), (8, 3833430), (10, 3066744), (12, 2555620), (15, 2044496), (16, 1916715), (20, 1533372), (24, 1277810), (30, 1022248), (40, 766686), (48, 638905), (60, 511124), (80, 383343), (120, 255562), (240, 127781)]