30385620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 95364360

約数和(自身を除く): 64978740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5821, 11642, 17463, 23284, 29105, 34926, 52389, 58210, 69852, 87315, 104778, 116420, 168809, 174630, 209556, 261945, 337618, 349260, 506427, 523890, 675236, 844045, 1012854, 1047780, 1519281, 1688090, 2025708, 2532135, 3038562, 3376180, 5064270, 6077124, 7596405, 10128540, 15192810, 30385620]

約数ペア:

[(1, 30385620), (2, 15192810), (3, 10128540), (4, 7596405), (5, 6077124), (6, 5064270), (9, 3376180), (10, 3038562), (12, 2532135), (15, 2025708), (18, 1688090), (20, 1519281), (29, 1047780), (30, 1012854), (36, 844045), (45, 675236), (58, 523890), (60, 506427), (87, 349260), (90, 337618), (116, 261945), (145, 209556), (174, 174630), (180, 168809), (261, 116420), (290, 104778), (348, 87315), (435, 69852), (522, 58210), (580, 52389), (870, 34926), (1044, 29105), (1305, 23284), (1740, 17463), (2610, 11642), (5220, 5821)]