31875090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6287}}^1$

素因数の和:6323

約数の個数: 48

約数和(自身を含む): 82850688

約数和(自身を除く): 50975598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 6287, 12574, 18861, 31435, 37722, 62870, 81731, 94305, 163462, 188610, 245193, 408655, 490386, 817310, 1062503, 1225965, 2125006, 2451930, 3187509, 5312515, 6375018, 10625030, 15937545, 31875090]

約数ペア:

[(1, 31875090), (2, 15937545), (3, 10625030), (5, 6375018), (6, 5312515), (10, 3187509), (13, 2451930), (15, 2125006), (26, 1225965), (30, 1062503), (39, 817310), (65, 490386), (78, 408655), (130, 245193), (169, 188610), (195, 163462), (338, 94305), (390, 81731), (507, 62870), (845, 37722), (1014, 31435), (1690, 18861), (2535, 12574), (5070, 6287)]