8480970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 22913280

約数和(自身を除く): 14432310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 311, 505, 606, 622, 909, 933, 1010, 1515, 1555, 1818, 1866, 2727, 2799, 3030, 3110, 4545, 4665, 5454, 5598, 8397, 9090, 9330, 13635, 13995, 16794, 27270, 27990, 31411, 41985, 62822, 83970, 94233, 157055, 188466, 282699, 314110, 471165, 565398, 848097, 942330, 1413495, 1696194, 2826990, 4240485, 8480970]

約数ペア:

[(1, 8480970), (2, 4240485), (3, 2826990), (5, 1696194), (6, 1413495), (9, 942330), (10, 848097), (15, 565398), (18, 471165), (27, 314110), (30, 282699), (45, 188466), (54, 157055), (90, 94233), (101, 83970), (135, 62822), (202, 41985), (270, 31411), (303, 27990), (311, 27270), (505, 16794), (606, 13995), (622, 13635), (909, 9330), (933, 9090), (1010, 8397), (1515, 5598), (1555, 5454), (1818, 4665), (1866, 4545), (2727, 3110), (2799, 3030)]