31846490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10651}}^1$

素因数の和:10694

約数の個数: 32

約数和(自身を含む): 64423296

約数和(自身を除く): 32576806

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10651, 21302, 53255, 106510, 138463, 244973, 276926, 489946, 692315, 1224865, 1384630, 2449730, 3184649, 6369298, 15923245, 31846490]

約数ペア:

[(1, 31846490), (2, 15923245), (5, 6369298), (10, 3184649), (13, 2449730), (23, 1384630), (26, 1224865), (46, 692315), (65, 489946), (115, 276926), (130, 244973), (230, 138463), (299, 106510), (598, 53255), (1495, 21302), (2990, 10651)]