15702570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13447

約数の個数: 48

約数和(自身を含む): 43970472

約数和(自身を除く): 28267902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13421, 26842, 40263, 67105, 80526, 120789, 134210, 174473, 201315, 241578, 348946, 402630, 523419, 603945, 872365, 1046838, 1207890, 1570257, 1744730, 2617095, 3140514, 5234190, 7851285, 15702570]

約数ペア:

[(1, 15702570), (2, 7851285), (3, 5234190), (5, 3140514), (6, 2617095), (9, 1744730), (10, 1570257), (13, 1207890), (15, 1046838), (18, 872365), (26, 603945), (30, 523419), (39, 402630), (45, 348946), (65, 241578), (78, 201315), (90, 174473), (117, 134210), (130, 120789), (195, 80526), (234, 67105), (390, 40263), (585, 26842), (1170, 13421)]