27215340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15641}}^1$

素因数の和:15682

約数の個数: 48

約数和(自身を含む): 78835680

約数和(自身を除く): 51620340

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, 15641, 31282, 46923, 62564, 78205, 93846, 156410, 187692, 234615, 312820, 453589, 469230, 907178, 938460, 1360767, 1814356, 2267945, 2721534, 4535890, 5443068, 6803835, 9071780, 13607670, 27215340]

約数ペア:

[(1, 27215340), (2, 13607670), (3, 9071780), (4, 6803835), (5, 5443068), (6, 4535890), (10, 2721534), (12, 2267945), (15, 1814356), (20, 1360767), (29, 938460), (30, 907178), (58, 469230), (60, 453589), (87, 312820), (116, 234615), (145, 187692), (174, 156410), (290, 93846), (348, 78205), (435, 62564), (580, 46923), (870, 31282), (1740, 15641)]