55989870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43403}}^1$

素因数の和:43456

約数の個数: 32

約数和(自身を含む): 137503872

約数和(自身を除く): 81514002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43403, 86806, 130209, 217015, 260418, 434030, 651045, 1302090, 1866329, 3732658, 5598987, 9331645, 11197974, 18663290, 27994935, 55989870]

約数ペア:

[(1, 55989870), (2, 27994935), (3, 18663290), (5, 11197974), (6, 9331645), (10, 5598987), (15, 3732658), (30, 1866329), (43, 1302090), (86, 651045), (129, 434030), (215, 260418), (258, 217015), (430, 130209), (645, 86806), (1290, 43403)]