30910329

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 28

約数和(自身を含む): 46889700

約数和(自身を除く): 15979371

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 389, 729, 981, 1167, 2943, 3501, 8829, 10503, 26487, 31509, 42401, 79461, 94527, 127203, 283581, 381609, 1144827, 3434481, 10303443, 30910329]

約数ペア:

[(1, 30910329), (3, 10303443), (9, 3434481), (27, 1144827), (81, 381609), (109, 283581), (243, 127203), (327, 94527), (389, 79461), (729, 42401), (981, 31509), (1167, 26487), (2943, 10503), (3501, 8829)]