13903740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77243}}^1$

素因数の和:77258

約数の個数: 36

約数和(自身を含む): 42175224

約数和(自身を除く): 28271484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77243, 154486, 231729, 308972, 386215, 463458, 695187, 772430, 926916, 1158645, 1390374, 1544860, 2317290, 2780748, 3475935, 4634580, 6951870, 13903740]

約数ペア:

[(1, 13903740), (2, 6951870), (3, 4634580), (4, 3475935), (5, 2780748), (6, 2317290), (9, 1544860), (10, 1390374), (12, 1158645), (15, 926916), (18, 772430), (20, 695187), (30, 463458), (36, 386215), (45, 308972), (60, 231729), (90, 154486), (180, 77243)]