30931582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73999}}^1$

素因数の和:74031

約数の個数: 16

約数和(自身を含む): 53280000

約数和(自身を除く): 22348418

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 73999, 147998, 813989, 1405981, 1627978, 2811962, 15465791, 30931582]

約数ペア:

[(1, 30931582), (2, 15465791), (11, 2811962), (19, 1627978), (22, 1405981), (38, 813989), (209, 147998), (418, 73999)]