15301990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139109}}^1$

素因数の和:139127

約数の個数: 16

約数和(自身を含む): 30047760

約数和(自身を除く): 14745770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139109, 278218, 695545, 1391090, 1530199, 3060398, 7650995, 15301990]

約数ペア:

[(1, 15301990), (2, 7650995), (5, 3060398), (10, 1530199), (11, 1391090), (22, 695545), (55, 278218), (110, 139109)]