207930690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210031}}^1$

素因数の和:210055

約数の個数: 48

約数和(自身を含む): 589769856

約数和(自身を除く): 381839166

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 210031, 420062, 630093, 1050155, 1260186, 1890279, 2100310, 2310341, 3150465, 3780558, 4620682, 6300930, 6931023, 9451395, 11551705, 13862046, 18902790, 20793069, 23103410, 34655115, 41586138, 69310230, 103965345, 207930690]

約数ペア:

[(1, 207930690), (2, 103965345), (3, 69310230), (5, 41586138), (6, 34655115), (9, 23103410), (10, 20793069), (11, 18902790), (15, 13862046), (18, 11551705), (22, 9451395), (30, 6931023), (33, 6300930), (45, 4620682), (55, 3780558), (66, 3150465), (90, 2310341), (99, 2100310), (110, 1890279), (165, 1260186), (198, 1050155), (330, 630093), (495, 420062), (990, 210031)]