8719290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 23868000

約数和(自身を除く): 15148710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 5099, 10198, 15297, 25495, 30594, 45891, 50990, 76485, 91782, 96881, 152970, 193762, 229455, 290643, 458910, 484405, 581286, 871929, 968810, 1453215, 1743858, 2906430, 4359645, 8719290]

約数ペア:

[(1, 8719290), (2, 4359645), (3, 2906430), (5, 1743858), (6, 1453215), (9, 968810), (10, 871929), (15, 581286), (18, 484405), (19, 458910), (30, 290643), (38, 229455), (45, 193762), (57, 152970), (90, 96881), (95, 91782), (114, 76485), (171, 50990), (190, 45891), (285, 30594), (342, 25495), (570, 15297), (855, 10198), (1710, 5099)]