7985910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 19875888

約数和(自身を除く): 11889978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 277, 310, 465, 554, 831, 930, 961, 1385, 1662, 1922, 2770, 2883, 4155, 4805, 5766, 8310, 8587, 9610, 14415, 17174, 25761, 28830, 42935, 51522, 85870, 128805, 257610, 266197, 532394, 798591, 1330985, 1597182, 2661970, 3992955, 7985910]

約数ペア:

[(1, 7985910), (2, 3992955), (3, 2661970), (5, 1597182), (6, 1330985), (10, 798591), (15, 532394), (30, 266197), (31, 257610), (62, 128805), (93, 85870), (155, 51522), (186, 42935), (277, 28830), (310, 25761), (465, 17174), (554, 14415), (831, 9610), (930, 8587), (961, 8310), (1385, 5766), (1662, 4805), (1922, 4155), (2770, 2883)]