9939870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 26030160

約数和(自身を除く): 16090290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 617, 895, 1074, 1234, 1611, 1790, 1851, 2685, 3085, 3222, 3702, 5370, 5553, 6170, 8055, 9255, 11106, 16110, 18510, 27765, 55530, 110443, 220886, 331329, 552215, 662658, 993987, 1104430, 1656645, 1987974, 3313290, 4969935, 9939870]

約数ペア:

[(1, 9939870), (2, 4969935), (3, 3313290), (5, 1987974), (6, 1656645), (9, 1104430), (10, 993987), (15, 662658), (18, 552215), (30, 331329), (45, 220886), (90, 110443), (179, 55530), (358, 27765), (537, 18510), (617, 16110), (895, 11106), (1074, 9255), (1234, 8055), (1611, 6170), (1790, 5553), (1851, 5370), (2685, 3702), (3085, 3222)]