87519870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{972443}}^1$

素因数の和:972456

約数の個数: 24

約数和(自身を含む): 227551896

約数和(自身を除く): 140032026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 972443, 1944886, 2917329, 4862215, 5834658, 8751987, 9724430, 14586645, 17503974, 29173290, 43759935, 87519870]

約数ペア:

[(1, 87519870), (2, 43759935), (3, 29173290), (5, 17503974), (6, 14586645), (9, 9724430), (10, 8751987), (15, 5834658), (18, 4862215), (30, 2917329), (45, 1944886), (90, 972443)]