538431090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{25603}}^1$

素因数の和:26314

約数の個数: 32

約数和(自身を含む): 1294128576

約数和(自身を除く): 755697486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 21030, 25603, 51206, 76809, 128015, 153618, 256030, 384045, 768090, 17947703, 35895406, 53843109, 89738515, 107686218, 179477030, 269215545, 538431090]

約数ペア:

[(1, 538431090), (2, 269215545), (3, 179477030), (5, 107686218), (6, 89738515), (10, 53843109), (15, 35895406), (30, 17947703), (701, 768090), (1402, 384045), (2103, 256030), (3505, 153618), (4206, 128015), (7010, 76809), (10515, 51206), (21030, 25603)]