30119670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47809}}^1$

素因数の和:47829

約数の個数: 48

約数和(自身を含む): 89500320

約数和(自身を除く): 59380650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 47809, 95618, 143427, 239045, 286854, 334663, 430281, 478090, 669326, 717135, 860562, 1003989, 1434270, 1673315, 2007978, 2151405, 3011967, 3346630, 4302810, 5019945, 6023934, 10039890, 15059835, 30119670]

約数ペア:

[(1, 30119670), (2, 15059835), (3, 10039890), (5, 6023934), (6, 5019945), (7, 4302810), (9, 3346630), (10, 3011967), (14, 2151405), (15, 2007978), (18, 1673315), (21, 1434270), (30, 1003989), (35, 860562), (42, 717135), (45, 669326), (63, 478090), (70, 430281), (90, 334663), (105, 286854), (126, 239045), (210, 143427), (315, 95618), (630, 47809)]