4918260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81971}}^1$

素因数の和:81983

約数の個数: 24

約数和(自身を含む): 13771296

約数和(自身を除く): 8853036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81971, 163942, 245913, 327884, 409855, 491826, 819710, 983652, 1229565, 1639420, 2459130, 4918260]

約数ペア:

[(1, 4918260), (2, 2459130), (3, 1639420), (4, 1229565), (5, 983652), (6, 819710), (10, 491826), (12, 409855), (15, 327884), (20, 245913), (30, 163942), (60, 81971)]