18013410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 47511360

約数和(自身を除く): 29497950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2819, 3195, 5638, 6390, 8457, 14095, 16914, 25371, 28190, 42285, 50742, 84570, 126855, 200149, 253710, 400298, 600447, 1000745, 1200894, 1801341, 2001490, 3002235, 3602682, 6004470, 9006705, 18013410]

約数ペア:

[(1, 18013410), (2, 9006705), (3, 6004470), (5, 3602682), (6, 3002235), (9, 2001490), (10, 1801341), (15, 1200894), (18, 1000745), (30, 600447), (45, 400298), (71, 253710), (90, 200149), (142, 126855), (213, 84570), (355, 50742), (426, 42285), (639, 28190), (710, 25371), (1065, 16914), (1278, 14095), (2130, 8457), (2819, 6390), (3195, 5638)]