131410470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71809}}^1$

素因数の和:71880

約数の個数: 32

約数和(自身を含む): 320559840

約数和(自身を除く): 189149370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 71809, 143618, 215427, 359045, 430854, 718090, 1077135, 2154270, 4380349, 8760698, 13141047, 21901745, 26282094, 43803490, 65705235, 131410470]

約数ペア:

[(1, 131410470), (2, 65705235), (3, 43803490), (5, 26282094), (6, 21901745), (10, 13141047), (15, 8760698), (30, 4380349), (61, 2154270), (122, 1077135), (183, 718090), (305, 430854), (366, 359045), (610, 215427), (915, 143618), (1830, 71809)]