30526850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 60431400

約数和(自身を除く): 29904550

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 569, 725, 925, 1073, 1138, 1450, 1850, 2146, 2845, 5365, 5690, 10730, 14225, 16501, 21053, 26825, 28450, 33002, 42106, 53650, 82505, 105265, 165010, 210530, 412525, 526325, 610537, 825050, 1052650, 1221074, 3052685, 6105370, 15263425, 30526850]

約数ペア:

[(1, 30526850), (2, 15263425), (5, 6105370), (10, 3052685), (25, 1221074), (29, 1052650), (37, 825050), (50, 610537), (58, 526325), (74, 412525), (145, 210530), (185, 165010), (290, 105265), (370, 82505), (569, 53650), (725, 42106), (925, 33002), (1073, 28450), (1138, 26825), (1450, 21053), (1850, 16501), (2146, 14225), (2845, 10730), (5365, 5690)]