30656880840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8241097}}^1$

素因数の和:8241142

約数の個数: 64

約数和(自身を含む): 94937448960

約数和(自身を除く): 64280568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8241097, 16482194, 24723291, 32964388, 41205485, 49446582, 65928776, 82410970, 98893164, 123616455, 164821940, 197786328, 247232910, 255474007, 329643880, 494465820, 510948014, 766422021, 988931640, 1021896028, 1277370035, 1532844042, 2043792056, 2554740070, 3065688084, 3832110105, 5109480140, 6131376168, 7664220210, 10218960280, 15328440420, 30656880840]

約数ペア:

[(1, 30656880840), (2, 15328440420), (3, 10218960280), (4, 7664220210), (5, 6131376168), (6, 5109480140), (8, 3832110105), (10, 3065688084), (12, 2554740070), (15, 2043792056), (20, 1532844042), (24, 1277370035), (30, 1021896028), (31, 988931640), (40, 766422021), (60, 510948014), (62, 494465820), (93, 329643880), (120, 255474007), (124, 247232910), (155, 197786328), (186, 164821940), (248, 123616455), (310, 98893164), (372, 82410970), (465, 65928776), (620, 49446582), (744, 41205485), (930, 32964388), (1240, 24723291), (1860, 16482194), (3720, 8241097)]