51187830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4889}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 123228000

約数和(自身を除く): 72040170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 4889, 5235, 9778, 10470, 14667, 24445, 29334, 48890, 73335, 146670, 1706261, 3412522, 5118783, 8531305, 10237566, 17062610, 25593915, 51187830]

約数ペア:

[(1, 51187830), (2, 25593915), (3, 17062610), (5, 10237566), (6, 8531305), (10, 5118783), (15, 3412522), (30, 1706261), (349, 146670), (698, 73335), (1047, 48890), (1745, 29334), (2094, 24445), (3490, 14667), (4889, 10470), (5235, 9778)]