31048990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8436

約数の個数: 32

約数和(自身を含む): 65085120

約数和(自身を除く): 34036130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 8369, 16738, 41845, 58583, 83690, 117166, 292915, 443557, 585830, 887114, 2217785, 3104899, 4435570, 6209798, 15524495, 31048990]

約数ペア:

[(1, 31048990), (2, 15524495), (5, 6209798), (7, 4435570), (10, 3104899), (14, 2217785), (35, 887114), (53, 585830), (70, 443557), (106, 292915), (265, 117166), (371, 83690), (530, 58583), (742, 41845), (1855, 16738), (3710, 8369)]