1284161730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{1123}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 3154249728

約数和(自身を除く): 1870087998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 811, 1123, 1410, 1622, 2246, 2433, 3369, 4055, 4866, 5615, 6738, 8110, 11230, 12165, 16845, 24330, 33690, 38117, 52781, 76234, 105562, 114351, 158343, 190585, 228702, 263905, 316686, 381170, 527810, 571755, 791715, 910753, 1143510, 1583430, 1821506, 2732259, 4553765, 5464518, 9107530, 13661295, 27322590, 42805391, 85610782, 128416173, 214026955, 256832346, 428053910, 642080865, 1284161730]

約数ペア:

[(1, 1284161730), (2, 642080865), (3, 428053910), (5, 256832346), (6, 214026955), (10, 128416173), (15, 85610782), (30, 42805391), (47, 27322590), (94, 13661295), (141, 9107530), (235, 5464518), (282, 4553765), (470, 2732259), (705, 1821506), (811, 1583430), (1123, 1143510), (1410, 910753), (1622, 791715), (2246, 571755), (2433, 527810), (3369, 381170), (4055, 316686), (4866, 263905), (5615, 228702), (6738, 190585), (8110, 158343), (11230, 114351), (12165, 105562), (16845, 76234), (24330, 52781), (33690, 38117)]