318187530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{82219}}^1$

素因数の和:82275

約数の個数: 48

約数和(自身を含む): 846537120

約数和(自身を除く): 528349590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 82219, 164438, 246657, 411095, 493314, 739971, 822190, 1233285, 1479942, 2466570, 3535417, 3699855, 7070834, 7399710, 10606251, 17677085, 21212502, 31818753, 35354170, 53031255, 63637506, 106062510, 159093765, 318187530]

約数ペア:

[(1, 318187530), (2, 159093765), (3, 106062510), (5, 63637506), (6, 53031255), (9, 35354170), (10, 31818753), (15, 21212502), (18, 17677085), (30, 10606251), (43, 7399710), (45, 7070834), (86, 3699855), (90, 3535417), (129, 2466570), (215, 1479942), (258, 1233285), (387, 822190), (430, 739971), (645, 493314), (774, 411095), (1290, 246657), (1935, 164438), (3870, 82219)]