23319420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{388657}}^1$

素因数の和:388669

約数の個数: 24

約数和(自身を含む): 65294544

約数和(自身を除く): 41975124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 388657, 777314, 1165971, 1554628, 1943285, 2331942, 3886570, 4663884, 5829855, 7773140, 11659710, 23319420]

約数ペア:

[(1, 23319420), (2, 11659710), (3, 7773140), (4, 5829855), (5, 4663884), (6, 3886570), (10, 2331942), (12, 1943285), (15, 1554628), (20, 1165971), (30, 777314), (60, 388657)]