1870262010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20780689}}^1$

素因数の和:20780702

約数の個数: 24

約数和(自身を含む): 4862681460

約数和(自身を除く): 2992419450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20780689, 41561378, 62342067, 103903445, 124684134, 187026201, 207806890, 311710335, 374052402, 623420670, 935131005, 1870262010]

約数ペア:

[(1, 1870262010), (2, 935131005), (3, 623420670), (5, 374052402), (6, 311710335), (9, 207806890), (10, 187026201), (15, 124684134), (18, 103903445), (30, 62342067), (45, 41561378), (90, 20780689)]