551421030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{18380701}}^1$

素因数の和:18380711

約数の個数: 16

約数和(自身を含む): 1323410544

約数和(自身を除く): 771989514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 18380701, 36761402, 55142103, 91903505, 110284206, 183807010, 275710515, 551421030]

約数ペア:

[(1, 551421030), (2, 275710515), (3, 183807010), (5, 110284206), (6, 91903505), (10, 55142103), (15, 36761402), (30, 18380701)]