498030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 1288224

約数和(自身を除く): 790194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1277, 2554, 3831, 6385, 7662, 12770, 16601, 19155, 33202, 38310, 49803, 83005, 99606, 166010, 249015, 498030]

約数ペア:

[(1, 498030), (2, 249015), (3, 166010), (5, 99606), (6, 83005), (10, 49803), (13, 38310), (15, 33202), (26, 19155), (30, 16601), (39, 12770), (65, 7662), (78, 6385), (130, 3831), (195, 2554), (390, 1277)]