87471270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971903}}^1$

素因数の和:971916

約数の個数: 24

約数和(自身を含む): 227425536

約数和(自身を除く): 139954266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971903, 1943806, 2915709, 4859515, 5831418, 8747127, 9719030, 14578545, 17494254, 29157090, 43735635, 87471270]

約数ペア:

[(1, 87471270), (2, 43735635), (3, 29157090), (5, 17494254), (6, 14578545), (9, 9719030), (10, 8747127), (15, 5831418), (18, 4859515), (30, 2915709), (45, 1943806), (90, 971903)]