21102570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234473}}^1$

素因数の和:234486

約数の個数: 24

約数和(自身を含む): 54866916

約数和(自身を除く): 33764346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234473, 468946, 703419, 1172365, 1406838, 2110257, 2344730, 3517095, 4220514, 7034190, 10551285, 21102570]

約数ペア:

[(1, 21102570), (2, 10551285), (3, 7034190), (5, 4220514), (6, 3517095), (9, 2344730), (10, 2110257), (15, 1406838), (18, 1172365), (30, 703419), (45, 468946), (90, 234473)]