298967820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115879}}^1$

素因数の和:115934

約数の個数: 48

約数和(自身を含む): 856584960

約数和(自身を除く): 557617140

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, 115879, 231758, 347637, 463516, 579395, 695274, 1158790, 1390548, 1738185, 2317580, 3476370, 4982797, 6952740, 9965594, 14948391, 19931188, 24913985, 29896782, 49827970, 59793564, 74741955, 99655940, 149483910, 298967820]

約数ペア:

[(1, 298967820), (2, 149483910), (3, 99655940), (4, 74741955), (5, 59793564), (6, 49827970), (10, 29896782), (12, 24913985), (15, 19931188), (20, 14948391), (30, 9965594), (43, 6952740), (60, 4982797), (86, 3476370), (129, 2317580), (172, 1738185), (215, 1390548), (258, 1158790), (430, 695274), (516, 579395), (645, 463516), (860, 347637), (1290, 231758), (2580, 115879)]