31774730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10627}}^1$

素因数の和:10670

約数の個数: 32

約数和(自身を含む): 64278144

約数和(自身を除く): 32503414

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10627, 21254, 53135, 106270, 138151, 244421, 276302, 488842, 690755, 1222105, 1381510, 2444210, 3177473, 6354946, 15887365, 31774730]

約数ペア:

[(1, 31774730), (2, 15887365), (5, 6354946), (10, 3177473), (13, 2444210), (23, 1381510), (26, 1222105), (46, 690755), (65, 488842), (115, 276302), (130, 244421), (230, 138151), (299, 106270), (598, 53135), (1495, 21254), (2990, 10627)]