31626810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 82907136

約数和(自身を除く): 51280326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 2767, 3810, 5534, 5715, 8301, 11430, 13835, 16602, 24903, 27670, 41505, 49806, 83010, 124515, 249030, 351409, 702818, 1054227, 1757045, 2108454, 3162681, 3514090, 5271135, 6325362, 10542270, 15813405, 31626810]

約数ペア:

[(1, 31626810), (2, 15813405), (3, 10542270), (5, 6325362), (6, 5271135), (9, 3514090), (10, 3162681), (15, 2108454), (18, 1757045), (30, 1054227), (45, 702818), (90, 351409), (127, 249030), (254, 124515), (381, 83010), (635, 49806), (762, 41505), (1143, 27670), (1270, 24903), (1905, 16602), (2286, 13835), (2767, 11430), (3810, 8301), (5534, 5715)]