31993930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 59071680

約数和(自身を除く): 27077750

約数列:

[1, 2, 5, 10, 59, 118, 211, 257, 295, 422, 514, 590, 1055, 1285, 2110, 2570, 12449, 15163, 24898, 30326, 54227, 62245, 75815, 108454, 124490, 151630, 271135, 542270, 3199393, 6398786, 15996965, 31993930]

約数ペア:

[(1, 31993930), (2, 15996965), (5, 6398786), (10, 3199393), (59, 542270), (118, 271135), (211, 151630), (257, 124490), (295, 108454), (422, 75815), (514, 62245), (590, 54227), (1055, 30326), (1285, 24898), (2110, 15163), (2570, 12449)]