9915690870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{110951}}^1$

素因数の和:111298

約数の個数: 64

約数和(自身を含む): 26521966080

約数和(自身を除く): 16606275210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 8937, 9930, 14895, 17874, 29790, 44685, 89370, 110951, 221902, 332853, 554755, 665706, 998559, 1109510, 1664265, 1997118, 2995677, 3328530, 4992795, 5991354, 9985590, 14978385, 29956770, 36724781, 73449562, 110174343, 183623905, 220348686, 330523029, 367247810, 550871715, 661046058, 991569087, 1101743430, 1652615145, 1983138174, 3305230290, 4957845435, 9915690870]

約数ペア:

[(1, 9915690870), (2, 4957845435), (3, 3305230290), (5, 1983138174), (6, 1652615145), (9, 1101743430), (10, 991569087), (15, 661046058), (18, 550871715), (27, 367247810), (30, 330523029), (45, 220348686), (54, 183623905), (90, 110174343), (135, 73449562), (270, 36724781), (331, 29956770), (662, 14978385), (993, 9985590), (1655, 5991354), (1986, 4992795), (2979, 3328530), (3310, 2995677), (4965, 1997118), (5958, 1664265), (8937, 1109510), (9930, 998559), (14895, 665706), (17874, 554755), (29790, 332853), (44685, 221902), (89370, 110951)]