128434290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23917}}^1$

素因数の和:24106

約数の個数: 32

約数和(自身を含む): 309977280

約数和(自身を除く): 181542990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 23917, 47834, 71751, 119585, 143502, 239170, 358755, 717510, 4281143, 8562286, 12843429, 21405715, 25686858, 42811430, 64217145, 128434290]

約数ペア:

[(1, 128434290), (2, 64217145), (3, 42811430), (5, 25686858), (6, 21405715), (10, 12843429), (15, 8562286), (30, 4281143), (179, 717510), (358, 358755), (537, 239170), (895, 143502), (1074, 119585), (1790, 71751), (2685, 47834), (5370, 23917)]