54939090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25874

約数の個数: 32

約数和(自身を含む): 133716096

約数和(自身を除く): 78777006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 25793, 51586, 77379, 128965, 154758, 257930, 386895, 773790, 1831303, 3662606, 5493909, 9156515, 10987818, 18313030, 27469545, 54939090]

約数ペア:

[(1, 54939090), (2, 27469545), (3, 18313030), (5, 10987818), (6, 9156515), (10, 5493909), (15, 3662606), (30, 1831303), (71, 773790), (142, 386895), (213, 257930), (355, 154758), (426, 128965), (710, 77379), (1065, 51586), (2130, 25793)]