30330945

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1601}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 52731432

約数和(自身を除く): 22400487

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 1601, 2105, 3789, 4803, 6315, 8005, 14409, 18945, 24015, 72045, 674021, 2022063, 3370105, 6066189, 10110315, 30330945]

約数ペア:

[(1, 30330945), (3, 10110315), (5, 6066189), (9, 3370105), (15, 2022063), (45, 674021), (421, 72045), (1263, 24015), (1601, 18945), (2105, 14409), (3789, 8005), (4803, 6315)]