12947190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4273}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 31388256

約数和(自身を除く): 18441066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 4273, 8546, 12819, 21365, 25638, 42730, 64095, 128190, 431573, 863146, 1294719, 2157865, 2589438, 4315730, 6473595, 12947190]

約数ペア:

[(1, 12947190), (2, 6473595), (3, 4315730), (5, 2589438), (6, 2157865), (10, 1294719), (15, 863146), (30, 431573), (101, 128190), (202, 64095), (303, 42730), (505, 25638), (606, 21365), (1010, 12819), (1515, 8546), (3030, 4273)]