30606540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11863}}^1$

素因数の和:11918

約数の個数: 48

約数和(自身を含む): 87698688

約数和(自身を除く): 57092148

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, 11863, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 177945, 237260, 355890, 510109, 711780, 1020218, 1530327, 2040436, 2550545, 3060654, 5101090, 6121308, 7651635, 10202180, 15303270, 30606540]

約数ペア:

[(1, 30606540), (2, 15303270), (3, 10202180), (4, 7651635), (5, 6121308), (6, 5101090), (10, 3060654), (12, 2550545), (15, 2040436), (20, 1530327), (30, 1020218), (43, 711780), (60, 510109), (86, 355890), (129, 237260), (172, 177945), (215, 142356), (258, 118630), (430, 71178), (516, 59315), (645, 47452), (860, 35589), (1290, 23726), (2580, 11863)]