3089060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 7050708

約数和(自身を除く): 3961648

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 11881, 14170, 23762, 28340, 47524, 59405, 118810, 154453, 237620, 308906, 617812, 772265, 1544530, 3089060]

約数ペア:

[(1, 3089060), (2, 1544530), (4, 772265), (5, 617812), (10, 308906), (13, 237620), (20, 154453), (26, 118810), (52, 59405), (65, 47524), (109, 28340), (130, 23762), (218, 14170), (260, 11881), (436, 7085), (545, 5668), (1090, 2834), (1417, 2180)]