30722395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 42725376

約数和(自身を除く): 12002981

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 487, 1147, 1705, 2035, 2435, 5357, 5735, 12617, 15097, 18019, 26785, 63085, 75485, 90095, 166067, 198209, 558589, 830335, 991045, 2792945, 6144479, 30722395]

約数ペア:

[(1, 30722395), (5, 6144479), (11, 2792945), (31, 991045), (37, 830335), (55, 558589), (155, 198209), (185, 166067), (341, 90095), (407, 75485), (487, 63085), (1147, 26785), (1705, 18019), (2035, 15097), (2435, 12617), (5357, 5735)]