307710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 864864

約数和(自身を除く): 557154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 263, 390, 526, 585, 789, 1170, 1315, 1578, 2367, 2630, 3419, 3945, 4734, 6838, 7890, 10257, 11835, 17095, 20514, 23670, 30771, 34190, 51285, 61542, 102570, 153855, 307710]

約数ペア:

[(1, 307710), (2, 153855), (3, 102570), (5, 61542), (6, 51285), (9, 34190), (10, 30771), (13, 23670), (15, 20514), (18, 17095), (26, 11835), (30, 10257), (39, 7890), (45, 6838), (65, 4734), (78, 3945), (90, 3419), (117, 2630), (130, 2367), (195, 1578), (234, 1315), (263, 1170), (390, 789), (526, 585)]