30256860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17389}}^1$

素因数の和:17430

約数の個数: 48

約数和(自身を含む): 87645600

約数和(自身を除く): 57388740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 17389, 34778, 52167, 69556, 86945, 104334, 173890, 208668, 260835, 347780, 504281, 521670, 1008562, 1043340, 1512843, 2017124, 2521405, 3025686, 5042810, 6051372, 7564215, 10085620, 15128430, 30256860]

約数ペア:

[(1, 30256860), (2, 15128430), (3, 10085620), (4, 7564215), (5, 6051372), (6, 5042810), (10, 3025686), (12, 2521405), (15, 2017124), (20, 1512843), (29, 1043340), (30, 1008562), (58, 521670), (60, 504281), (87, 347780), (116, 260835), (145, 208668), (174, 173890), (290, 104334), (348, 86945), (435, 69556), (580, 52167), (870, 34778), (1740, 17389)]