2970015

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 4773600

約数和(自身を除く): 1803585

約数列:

[1, 3, 5, 15, 389, 509, 1167, 1527, 1945, 2545, 5835, 7635, 198001, 594003, 990005, 2970015]

約数ペア:

[(1, 2970015), (3, 990005), (5, 594003), (15, 198001), (389, 7635), (509, 5835), (1167, 2545), (1527, 1945)]