298126740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115553}}^1$

素因数の和:115608

約数の個数: 48

約数和(自身を含む): 854175168

約数和(自身を除く): 556048428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 115553, 231106, 346659, 462212, 577765, 693318, 1155530, 1386636, 1733295, 2311060, 3466590, 4968779, 6933180, 9937558, 14906337, 19875116, 24843895, 29812674, 49687790, 59625348, 74531685, 99375580, 149063370, 298126740]

約数ペア:

[(1, 298126740), (2, 149063370), (3, 99375580), (4, 74531685), (5, 59625348), (6, 49687790), (10, 29812674), (12, 24843895), (15, 19875116), (20, 14906337), (30, 9937558), (43, 6933180), (60, 4968779), (86, 3466590), (129, 2311060), (172, 1733295), (215, 1386636), (258, 1155530), (430, 693318), (516, 577765), (645, 462212), (860, 346659), (1290, 231106), (2580, 115553)]