27924630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21700

約数の個数: 32

約数和(自身を含む): 68580864

約数和(自身を除く): 40656234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21647, 43294, 64941, 108235, 129882, 216470, 324705, 649410, 930821, 1861642, 2792463, 4654105, 5584926, 9308210, 13962315, 27924630]

約数ペア:

[(1, 27924630), (2, 13962315), (3, 9308210), (5, 5584926), (6, 4654105), (10, 2792463), (15, 1861642), (30, 930821), (43, 649410), (86, 324705), (129, 216470), (215, 129882), (258, 108235), (430, 64941), (645, 43294), (1290, 21647)]