20415671130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{680522371}}^1$

素因数の和:680522381

約数の個数: 16

約数和(自身を含む): 48997610784

約数和(自身を除く): 28581939654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 680522371, 1361044742, 2041567113, 3402611855, 4083134226, 6805223710, 10207835565, 20415671130]

約数ペア:

[(1, 20415671130), (2, 10207835565), (3, 6805223710), (5, 4083134226), (6, 3402611855), (10, 2041567113), (15, 1361044742), (30, 680522371)]