80787510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{299213}}^1$

素因数の和:299229

約数の個数: 32

約数和(自身を含む): 215434080

約数和(自身を除く): 134646570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 299213, 598426, 897639, 1496065, 1795278, 2692917, 2992130, 4488195, 5385834, 8078751, 8976390, 13464585, 16157502, 26929170, 40393755, 80787510]

約数ペア:

[(1, 80787510), (2, 40393755), (3, 26929170), (5, 16157502), (6, 13464585), (9, 8976390), (10, 8078751), (15, 5385834), (18, 4488195), (27, 2992130), (30, 2692917), (45, 1795278), (54, 1496065), (90, 897639), (135, 598426), (270, 299213)]