77986530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288839}}^1$

素因数の和:288855

約数の個数: 32

約数和(自身を含む): 207964800

約数和(自身を除く): 129978270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288839, 577678, 866517, 1444195, 1733034, 2599551, 2888390, 4332585, 5199102, 7798653, 8665170, 12997755, 15597306, 25995510, 38993265, 77986530]

約数ペア:

[(1, 77986530), (2, 38993265), (3, 25995510), (5, 15597306), (6, 12997755), (9, 8665170), (10, 7798653), (15, 5199102), (18, 4332585), (27, 2888390), (30, 2599551), (45, 1733034), (54, 1444195), (90, 866517), (135, 577678), (270, 288839)]