34419780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 106858752

約数和(自身を除く): 72438972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 4447, 7740, 8894, 13341, 17788, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 133410, 160092, 191221, 200115, 266820, 382442, 400230, 573663, 764884, 800460, 956105, 1147326, 1720989, 1912210, 2294652, 2868315, 3441978, 3824420, 5736630, 6883956, 8604945, 11473260, 17209890, 34419780]

約数ペア:

[(1, 34419780), (2, 17209890), (3, 11473260), (4, 8604945), (5, 6883956), (6, 5736630), (9, 3824420), (10, 3441978), (12, 2868315), (15, 2294652), (18, 1912210), (20, 1720989), (30, 1147326), (36, 956105), (43, 800460), (45, 764884), (60, 573663), (86, 400230), (90, 382442), (129, 266820), (172, 200115), (180, 191221), (215, 160092), (258, 133410), (387, 88940), (430, 80046), (516, 66705), (645, 53364), (774, 44470), (860, 40023), (1290, 26682), (1548, 22235), (1935, 17788), (2580, 13341), (3870, 8894), (4447, 7740)]