9949380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23689}}^1$

素因数の和:23708

約数の個数: 48

約数和(自身を含む): 31839360

約数和(自身を除く): 21889980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23689, 47378, 71067, 94756, 118445, 142134, 165823, 236890, 284268, 331646, 355335, 473780, 497469, 663292, 710670, 829115, 994938, 1421340, 1658230, 1989876, 2487345, 3316460, 4974690, 9949380]

約数ペア:

[(1, 9949380), (2, 4974690), (3, 3316460), (4, 2487345), (5, 1989876), (6, 1658230), (7, 1421340), (10, 994938), (12, 829115), (14, 710670), (15, 663292), (20, 497469), (21, 473780), (28, 355335), (30, 331646), (35, 284268), (42, 236890), (60, 165823), (70, 142134), (84, 118445), (105, 94756), (140, 71067), (210, 47378), (420, 23689)]