4780454820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2570137}}^1$

素因数の和:2570180

約数の個数: 48

約数和(自身を含む): 13817061888

約数和(自身を除く): 9036607068

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, 2570137, 5140274, 7710411, 10280548, 12850685, 15420822, 25701370, 30841644, 38552055, 51402740, 77104110, 79674247, 154208220, 159348494, 239022741, 318696988, 398371235, 478045482, 796742470, 956090964, 1195113705, 1593484940, 2390227410, 4780454820]

約数ペア:

[(1, 4780454820), (2, 2390227410), (3, 1593484940), (4, 1195113705), (5, 956090964), (6, 796742470), (10, 478045482), (12, 398371235), (15, 318696988), (20, 239022741), (30, 159348494), (31, 154208220), (60, 79674247), (62, 77104110), (93, 51402740), (124, 38552055), (155, 30841644), (186, 25701370), (310, 15420822), (372, 12850685), (465, 10280548), (620, 7710411), (930, 5140274), (1860, 2570137)]