2613690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 6882408

約数和(自身を除く): 4268718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 257, 339, 514, 565, 678, 771, 1017, 1130, 1285, 1542, 1695, 2034, 2313, 2570, 3390, 3855, 4626, 5085, 7710, 10170, 11565, 23130, 29041, 58082, 87123, 145205, 174246, 261369, 290410, 435615, 522738, 871230, 1306845, 2613690]

約数ペア:

[(1, 2613690), (2, 1306845), (3, 871230), (5, 522738), (6, 435615), (9, 290410), (10, 261369), (15, 174246), (18, 145205), (30, 87123), (45, 58082), (90, 29041), (113, 23130), (226, 11565), (257, 10170), (339, 7710), (514, 5085), (565, 4626), (678, 3855), (771, 3390), (1017, 2570), (1130, 2313), (1285, 2034), (1542, 1695)]