31086270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7409

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 51468930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 7349, 14698, 22047, 36745, 44094, 66141, 73490, 110235, 132282, 220470, 330705, 345403, 661410, 690806, 1036209, 1727015, 2072418, 3108627, 3454030, 5181045, 6217254, 10362090, 15543135, 31086270]

約数ペア:

[(1, 31086270), (2, 15543135), (3, 10362090), (5, 6217254), (6, 5181045), (9, 3454030), (10, 3108627), (15, 2072418), (18, 1727015), (30, 1036209), (45, 690806), (47, 661410), (90, 345403), (94, 330705), (141, 220470), (235, 132282), (282, 110235), (423, 73490), (470, 66141), (705, 44094), (846, 36745), (1410, 22047), (2115, 14698), (4230, 7349)]