81269010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53117}}^1$

素因数の和:53147

約数の個数: 48

約数和(自身を含む): 223733016

約数和(自身を除く): 142464006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 53117, 106234, 159351, 265585, 318702, 478053, 531170, 796755, 902989, 956106, 1593510, 1805978, 2390265, 2708967, 4514945, 4780530, 5417934, 8126901, 9029890, 13544835, 16253802, 27089670, 40634505, 81269010]

約数ペア:

[(1, 81269010), (2, 40634505), (3, 27089670), (5, 16253802), (6, 13544835), (9, 9029890), (10, 8126901), (15, 5417934), (17, 4780530), (18, 4514945), (30, 2708967), (34, 2390265), (45, 1805978), (51, 1593510), (85, 956106), (90, 902989), (102, 796755), (153, 531170), (170, 478053), (255, 318702), (306, 265585), (510, 159351), (765, 106234), (1530, 53117)]