18808260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313471}}^1$

素因数の和:313483

約数の個数: 24

約数和(自身を含む): 52663296

約数和(自身を除く): 33855036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313471, 626942, 940413, 1253884, 1567355, 1880826, 3134710, 3761652, 4702065, 6269420, 9404130, 18808260]

約数ペア:

[(1, 18808260), (2, 9404130), (3, 6269420), (4, 4702065), (5, 3761652), (6, 3134710), (10, 1880826), (12, 1567355), (15, 1253884), (20, 940413), (30, 626942), (60, 313471)]