30694140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18968

約数の個数: 60

約数和(自身を含む): 96293736

約数和(自身を除く): 65599596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18947, 37894, 56841, 75788, 94735, 113682, 170523, 189470, 227364, 284205, 341046, 378940, 511569, 568410, 682092, 852615, 1023138, 1136820, 1534707, 1705230, 2046276, 2557845, 3069414, 3410460, 5115690, 6138828, 7673535, 10231380, 15347070, 30694140]

約数ペア:

[(1, 30694140), (2, 15347070), (3, 10231380), (4, 7673535), (5, 6138828), (6, 5115690), (9, 3410460), (10, 3069414), (12, 2557845), (15, 2046276), (18, 1705230), (20, 1534707), (27, 1136820), (30, 1023138), (36, 852615), (45, 682092), (54, 568410), (60, 511569), (81, 378940), (90, 341046), (108, 284205), (135, 227364), (162, 189470), (180, 170523), (270, 113682), (324, 94735), (405, 75788), (540, 56841), (810, 37894), (1620, 18947)]