15987630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17191}}^1$

素因数の和:17232

約数の個数: 32

約数和(自身を含む): 39610368

約数和(自身を除く): 23622738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 17191, 34382, 51573, 85955, 103146, 171910, 257865, 515730, 532921, 1065842, 1598763, 2664605, 3197526, 5329210, 7993815, 15987630]

約数ペア:

[(1, 15987630), (2, 7993815), (3, 5329210), (5, 3197526), (6, 2664605), (10, 1598763), (15, 1065842), (30, 532921), (31, 515730), (62, 257865), (93, 171910), (155, 103146), (186, 85955), (310, 51573), (465, 34382), (930, 17191)]