15045780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8647}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 43585920

約数和(自身を除く): 28540140

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, 8647, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 172940, 250763, 259410, 501526, 518820, 752289, 1003052, 1253815, 1504578, 2507630, 3009156, 3761445, 5015260, 7522890, 15045780]

約数ペア:

[(1, 15045780), (2, 7522890), (3, 5015260), (4, 3761445), (5, 3009156), (6, 2507630), (10, 1504578), (12, 1253815), (15, 1003052), (20, 752289), (29, 518820), (30, 501526), (58, 259410), (60, 250763), (87, 172940), (116, 129705), (145, 103764), (174, 86470), (290, 51882), (348, 43235), (435, 34588), (580, 25941), (870, 17294), (1740, 8647)]