28412030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 54151200

約数和(自身を除く): 25739170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 653, 1145, 1306, 2290, 3265, 4351, 6530, 8702, 12407, 21755, 24814, 43510, 62035, 124070, 149537, 299074, 747685, 1495370, 2841203, 5682406, 14206015, 28412030]

約数ペア:

[(1, 28412030), (2, 14206015), (5, 5682406), (10, 2841203), (19, 1495370), (38, 747685), (95, 299074), (190, 149537), (229, 124070), (458, 62035), (653, 43510), (1145, 24814), (1306, 21755), (2290, 12407), (3265, 8702), (4351, 6530)]