318203010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{82223}}^1$

素因数の和:82279

約数の個数: 48

約数和(自身を含む): 846578304

約数和(自身を除く): 528375294

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, 82223, 164446, 246669, 411115, 493338, 740007, 822230, 1233345, 1480014, 2466690, 3535589, 3700035, 7071178, 7400070, 10606767, 17677945, 21213534, 31820301, 35355890, 53033835, 63640602, 106067670, 159101505, 318203010]

約数ペア:

[(1, 318203010), (2, 159101505), (3, 106067670), (5, 63640602), (6, 53033835), (9, 35355890), (10, 31820301), (15, 21213534), (18, 17677945), (30, 10606767), (43, 7400070), (45, 7071178), (86, 3700035), (90, 3535589), (129, 2466690), (215, 1480014), (258, 1233345), (387, 822230), (430, 740007), (645, 493338), (774, 411115), (1290, 246669), (1935, 164446), (3870, 82223)]