30561685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 46098432

約数和(自身を除く): 15536747

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 487, 815, 1141, 1793, 2435, 3409, 5357, 5705, 8965, 12551, 17045, 26785, 37499, 62755, 79381, 187495, 396905, 555667, 873191, 2778335, 4365955, 6112337, 30561685]

約数ペア:

[(1, 30561685), (5, 6112337), (7, 4365955), (11, 2778335), (35, 873191), (55, 555667), (77, 396905), (163, 187495), (385, 79381), (487, 62755), (815, 37499), (1141, 26785), (1793, 17045), (2435, 12551), (3409, 8965), (5357, 5705)]