31520934

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{2549}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 70380000

約数和(自身を除く): 38859066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 2061, 2549, 4122, 5098, 6183, 7647, 12366, 15294, 22941, 45882, 68823, 137646, 583721, 1167442, 1751163, 3502326, 5253489, 10506978, 15760467, 31520934]

約数ペア:

[(1, 31520934), (2, 15760467), (3, 10506978), (6, 5253489), (9, 3502326), (18, 1751163), (27, 1167442), (54, 583721), (229, 137646), (458, 68823), (687, 45882), (1374, 22941), (2061, 15294), (2549, 12366), (4122, 7647), (5098, 6183)]