29521380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70289}}^1$

素因数の和:70308

約数の個数: 48

約数和(自身を含む): 94469760

約数和(自身を除く): 64948380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70289, 140578, 210867, 281156, 351445, 421734, 492023, 702890, 843468, 984046, 1054335, 1405780, 1476069, 1968092, 2108670, 2460115, 2952138, 4217340, 4920230, 5904276, 7380345, 9840460, 14760690, 29521380]

約数ペア:

[(1, 29521380), (2, 14760690), (3, 9840460), (4, 7380345), (5, 5904276), (6, 4920230), (7, 4217340), (10, 2952138), (12, 2460115), (14, 2108670), (15, 1968092), (20, 1476069), (21, 1405780), (28, 1054335), (30, 984046), (35, 843468), (42, 702890), (60, 492023), (70, 421734), (84, 351445), (105, 281156), (140, 210867), (210, 140578), (420, 70289)]