30964275

素因数分解:

$3^6\times 5^2\times {\mathrm{1699}}^1$

素因数の和:1727

約数の個数: 42

約数和(自身を含む): 57601100

約数和(自身を除く): 26636825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1699, 2025, 3645, 5097, 6075, 8495, 15291, 18225, 25485, 42475, 45873, 76455, 127425, 137619, 229365, 382275, 412857, 688095, 1146825, 1238571, 2064285, 3440475, 6192855, 10321425, 30964275]

約数ペア:

[(1, 30964275), (3, 10321425), (5, 6192855), (9, 3440475), (15, 2064285), (25, 1238571), (27, 1146825), (45, 688095), (75, 412857), (81, 382275), (135, 229365), (225, 137619), (243, 127425), (405, 76455), (675, 45873), (729, 42475), (1215, 25485), (1699, 18225), (2025, 15291), (3645, 8495), (5097, 6075)]