628278030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{2789}}^1$

素因数の和:5305

約数の個数: 48

約数和(自身を含む): 1634761440

約数和(自身を除く): 1006483410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2503, 2789, 5006, 5578, 7509, 8367, 12515, 13945, 15018, 16734, 22527, 25030, 25101, 27890, 37545, 41835, 45054, 50202, 75090, 83670, 112635, 125505, 225270, 251010, 6980867, 13961734, 20942601, 34904335, 41885202, 62827803, 69808670, 104713005, 125655606, 209426010, 314139015, 628278030]

約数ペア:

[(1, 628278030), (2, 314139015), (3, 209426010), (5, 125655606), (6, 104713005), (9, 69808670), (10, 62827803), (15, 41885202), (18, 34904335), (30, 20942601), (45, 13961734), (90, 6980867), (2503, 251010), (2789, 225270), (5006, 125505), (5578, 112635), (7509, 83670), (8367, 75090), (12515, 50202), (13945, 45054), (15018, 41835), (16734, 37545), (22527, 27890), (25030, 25101)]