34309380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81689}}^1$

素因数の和:81708

約数の個数: 48

約数和(自身を含む): 109791360

約数和(自身を除く): 75481980

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, 81689, 163378, 245067, 326756, 408445, 490134, 571823, 816890, 980268, 1143646, 1225335, 1633780, 1715469, 2287292, 2450670, 2859115, 3430938, 4901340, 5718230, 6861876, 8577345, 11436460, 17154690, 34309380]

約数ペア:

[(1, 34309380), (2, 17154690), (3, 11436460), (4, 8577345), (5, 6861876), (6, 5718230), (7, 4901340), (10, 3430938), (12, 2859115), (14, 2450670), (15, 2287292), (20, 1715469), (21, 1633780), (28, 1225335), (30, 1143646), (35, 980268), (42, 816890), (60, 571823), (70, 490134), (84, 408445), (105, 326756), (140, 245067), (210, 163378), (420, 81689)]