8428410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 22239360

約数和(自身を除く): 13810950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1319, 2130, 2638, 3195, 3957, 6390, 6595, 7914, 11871, 13190, 19785, 23742, 39570, 59355, 93649, 118710, 187298, 280947, 468245, 561894, 842841, 936490, 1404735, 1685682, 2809470, 4214205, 8428410]

約数ペア:

[(1, 8428410), (2, 4214205), (3, 2809470), (5, 1685682), (6, 1404735), (9, 936490), (10, 842841), (15, 561894), (18, 468245), (30, 280947), (45, 187298), (71, 118710), (90, 93649), (142, 59355), (213, 39570), (355, 23742), (426, 19785), (639, 13190), (710, 11871), (1065, 7914), (1278, 6595), (1319, 6390), (2130, 3957), (2638, 3195)]