1615290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 4046976

約数和(自身を除く): 2431686

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2341, 4682, 7023, 11705, 14046, 23410, 35115, 53843, 70230, 107686, 161529, 269215, 323058, 538430, 807645, 1615290]

約数ペア:

[(1, 1615290), (2, 807645), (3, 538430), (5, 323058), (6, 269215), (10, 161529), (15, 107686), (23, 70230), (30, 53843), (46, 35115), (69, 23410), (115, 14046), (138, 11705), (230, 7023), (345, 4682), (690, 2341)]