30615110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 26538490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 839, 890, 1678, 3649, 4195, 7298, 8390, 18245, 34399, 36490, 68798, 74671, 149342, 171995, 343990, 373355, 746710, 3061511, 6123022, 15307555, 30615110]

約数ペア:

[(1, 30615110), (2, 15307555), (5, 6123022), (10, 3061511), (41, 746710), (82, 373355), (89, 343990), (178, 171995), (205, 149342), (410, 74671), (445, 68798), (839, 36490), (890, 34399), (1678, 18245), (3649, 8390), (4195, 7298)]