255733260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137491}}^1$

素因数の和:137534

約数の個数: 48

約数和(自身を含む): 739156992

約数和(自身を除く): 483423732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 137491, 274982, 412473, 549964, 687455, 824946, 1374910, 1649892, 2062365, 2749820, 4124730, 4262221, 8249460, 8524442, 12786663, 17048884, 21311105, 25573326, 42622210, 51146652, 63933315, 85244420, 127866630, 255733260]

約数ペア:

[(1, 255733260), (2, 127866630), (3, 85244420), (4, 63933315), (5, 51146652), (6, 42622210), (10, 25573326), (12, 21311105), (15, 17048884), (20, 12786663), (30, 8524442), (31, 8249460), (60, 4262221), (62, 4124730), (93, 2749820), (124, 2062365), (155, 1649892), (186, 1374910), (310, 824946), (372, 687455), (465, 549964), (620, 412473), (930, 274982), (1860, 137491)]