306121010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{8501}}^1$

素因数の和:8798

約数の個数: 32

約数和(自身を含む): 595616112

約数和(自身を除く): 289495102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 7202, 8501, 17002, 18005, 36010, 42505, 85010, 110513, 221026, 552565, 1105130, 2354777, 4709554, 11773885, 23547770, 30612101, 61224202, 153060505, 306121010]

約数ペア:

[(1, 306121010), (2, 153060505), (5, 61224202), (10, 30612101), (13, 23547770), (26, 11773885), (65, 4709554), (130, 2354777), (277, 1105130), (554, 552565), (1385, 221026), (2770, 110513), (3601, 85010), (7202, 42505), (8501, 36010), (17002, 18005)]