30987011

素因数分解:

${\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 35229696

約数和(自身を除く): 4242685

約数列:

[1, 11, 31, 121, 341, 751, 1331, 3751, 8261, 23281, 41261, 90871, 256091, 999581, 2817001, 30987011]

約数ペア:

[(1, 30987011), (11, 2817001), (31, 999581), (121, 256091), (341, 90871), (751, 41261), (1331, 23281), (3751, 8261)]