30003615

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 56140128

約数和(自身を除く): 26136513

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 3221, 9315, 9663, 16105, 28989, 48315, 74083, 86967, 144945, 222249, 260901, 370415, 434835, 666747, 1111245, 1304505, 2000241, 3333735, 6000723, 10001205, 30003615]

約数ペア:

[(1, 30003615), (3, 10001205), (5, 6000723), (9, 3333735), (15, 2000241), (23, 1304505), (27, 1111245), (45, 666747), (69, 434835), (81, 370415), (115, 260901), (135, 222249), (207, 144945), (345, 86967), (405, 74083), (621, 48315), (1035, 28989), (1863, 16105), (3105, 9663), (3221, 9315)]