30960075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8783}}^1$

素因数の和:8843

約数の個数: 24

約数和(自身を含む): 52282368

約数和(自身を除く): 21322293

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 8783, 26349, 43915, 131745, 219575, 412801, 658725, 1238403, 2064005, 6192015, 10320025, 30960075]

約数ペア:

[(1, 30960075), (3, 10320025), (5, 6192015), (15, 2064005), (25, 1238403), (47, 658725), (75, 412801), (141, 219575), (235, 131745), (705, 43915), (1175, 26349), (3525, 8783)]