852690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 2097216

約数和(自身を除く): 1244526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 661, 1290, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 28423, 56846, 85269, 142115, 170538, 284230, 426345, 852690]

約数ペア:

[(1, 852690), (2, 426345), (3, 284230), (5, 170538), (6, 142115), (10, 85269), (15, 56846), (30, 28423), (43, 19830), (86, 9915), (129, 6610), (215, 3966), (258, 3305), (430, 1983), (645, 1322), (661, 1290)]