21683430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80309}}^1$

素因数の和:80325

約数の個数: 32

約数和(自身を含む): 57823200

約数和(自身を除く): 36139770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80309, 160618, 240927, 401545, 481854, 722781, 803090, 1204635, 1445562, 2168343, 2409270, 3613905, 4336686, 7227810, 10841715, 21683430]

約数ペア:

[(1, 21683430), (2, 10841715), (3, 7227810), (5, 4336686), (6, 3613905), (9, 2409270), (10, 2168343), (15, 1445562), (18, 1204635), (27, 803090), (30, 722781), (45, 481854), (54, 401545), (90, 240927), (135, 160618), (270, 80309)]