38992260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649871}}^1$

素因数の和:649883

約数の個数: 24

約数和(自身を含む): 109178496

約数和(自身を除く): 70186236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649871, 1299742, 1949613, 2599484, 3249355, 3899226, 6498710, 7798452, 9748065, 12997420, 19496130, 38992260]

約数ペア:

[(1, 38992260), (2, 19496130), (3, 12997420), (4, 9748065), (5, 7798452), (6, 6498710), (10, 3899226), (12, 3249355), (15, 2599484), (20, 1949613), (30, 1299742), (60, 649871)]