180168690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461971}}^1$

素因数の和:461994

約数の個数: 32

約数和(自身を含む): 465667776

約数和(自身を除く): 285499086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461971, 923942, 1385913, 2309855, 2771826, 4619710, 6005623, 6929565, 12011246, 13859130, 18016869, 30028115, 36033738, 60056230, 90084345, 180168690]

約数ペア:

[(1, 180168690), (2, 90084345), (3, 60056230), (5, 36033738), (6, 30028115), (10, 18016869), (13, 13859130), (15, 12011246), (26, 6929565), (30, 6005623), (39, 4619710), (65, 2771826), (78, 2309855), (130, 1385913), (195, 923942), (390, 461971)]