30891060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171617}}^1$

素因数の和:171632

約数の個数: 36

約数和(自身を含む): 93703428

約数和(自身を除く): 62812368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171617, 343234, 514851, 686468, 858085, 1029702, 1544553, 1716170, 2059404, 2574255, 3089106, 3432340, 5148510, 6178212, 7722765, 10297020, 15445530, 30891060]

約数ペア:

[(1, 30891060), (2, 15445530), (3, 10297020), (4, 7722765), (5, 6178212), (6, 5148510), (9, 3432340), (10, 3089106), (12, 2574255), (15, 2059404), (18, 1716170), (20, 1544553), (30, 1029702), (36, 858085), (45, 686468), (60, 514851), (90, 343234), (180, 171617)]