28207170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104471}}^1$

素因数の和:104487

約数の個数: 32

約数和(自身を含む): 75219840

約数和(自身を除く): 47012670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104471, 208942, 313413, 522355, 626826, 940239, 1044710, 1567065, 1880478, 2820717, 3134130, 4701195, 5641434, 9402390, 14103585, 28207170]

約数ペア:

[(1, 28207170), (2, 14103585), (3, 9402390), (5, 5641434), (6, 4701195), (9, 3134130), (10, 2820717), (15, 1880478), (18, 1567065), (27, 1044710), (30, 940239), (45, 626826), (54, 522355), (90, 313413), (135, 208942), (270, 104471)]