215757210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 540048384

約数和(自身を除く): 324291174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 606, 930, 1010, 1515, 2297, 3030, 3131, 4594, 6262, 6891, 9393, 11485, 13782, 15655, 18786, 22970, 31310, 34455, 46965, 68910, 71207, 93930, 142414, 213621, 231997, 356035, 427242, 463994, 695991, 712070, 1068105, 1159985, 1391982, 2136210, 2319970, 3479955, 6959910, 7191907, 14383814, 21575721, 35959535, 43151442, 71919070, 107878605, 215757210]

約数ペア:

[(1, 215757210), (2, 107878605), (3, 71919070), (5, 43151442), (6, 35959535), (10, 21575721), (15, 14383814), (30, 7191907), (31, 6959910), (62, 3479955), (93, 2319970), (101, 2136210), (155, 1391982), (186, 1159985), (202, 1068105), (303, 712070), (310, 695991), (465, 463994), (505, 427242), (606, 356035), (930, 231997), (1010, 213621), (1515, 142414), (2297, 93930), (3030, 71207), (3131, 68910), (4594, 46965), (6262, 34455), (6891, 31310), (9393, 22970), (11485, 18786), (13782, 15655)]