30682680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36527}}^1$

素因数の和:36548

約数の個数: 64

約数和(自身を含む): 105200640

約数和(自身を除く): 74517960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36527, 73054, 109581, 146108, 182635, 219162, 255689, 292216, 365270, 438324, 511378, 547905, 730540, 767067, 876648, 1022756, 1095810, 1278445, 1461080, 1534134, 2045512, 2191620, 2556890, 3068268, 3835335, 4383240, 5113780, 6136536, 7670670, 10227560, 15341340, 30682680]

約数ペア:

[(1, 30682680), (2, 15341340), (3, 10227560), (4, 7670670), (5, 6136536), (6, 5113780), (7, 4383240), (8, 3835335), (10, 3068268), (12, 2556890), (14, 2191620), (15, 2045512), (20, 1534134), (21, 1461080), (24, 1278445), (28, 1095810), (30, 1022756), (35, 876648), (40, 767067), (42, 730540), (56, 547905), (60, 511378), (70, 438324), (84, 365270), (105, 292216), (120, 255689), (140, 219162), (168, 182635), (210, 146108), (280, 109581), (420, 73054), (840, 36527)]