1520532930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{249677}}^1$

素因数の和:249723

約数の個数: 64

約数和(自身を含む): 4314435840

約数和(自身を除く): 2793902910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 249677, 499354, 749031, 1248385, 1498062, 1747739, 2496770, 3495478, 3745155, 5243217, 7240633, 7490310, 8738695, 10486434, 14481266, 17477390, 21721899, 26216085, 36203165, 43443798, 50684431, 52432170, 72406330, 101368862, 108609495, 152053293, 217218990, 253422155, 304106586, 506844310, 760266465, 1520532930]

約数ペア:

[(1, 1520532930), (2, 760266465), (3, 506844310), (5, 304106586), (6, 253422155), (7, 217218990), (10, 152053293), (14, 108609495), (15, 101368862), (21, 72406330), (29, 52432170), (30, 50684431), (35, 43443798), (42, 36203165), (58, 26216085), (70, 21721899), (87, 17477390), (105, 14481266), (145, 10486434), (174, 8738695), (203, 7490310), (210, 7240633), (290, 5243217), (406, 3745155), (435, 3495478), (609, 2496770), (870, 1747739), (1015, 1498062), (1218, 1248385), (2030, 749031), (3045, 499354), (6090, 249677)]