30404340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168913}}^1$

素因数の和:168928

約数の個数: 36

約数和(自身を含む): 92227044

約数和(自身を除く): 61822704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168913, 337826, 506739, 675652, 844565, 1013478, 1520217, 1689130, 2026956, 2533695, 3040434, 3378260, 5067390, 6080868, 7601085, 10134780, 15202170, 30404340]

約数ペア:

[(1, 30404340), (2, 15202170), (3, 10134780), (4, 7601085), (5, 6080868), (6, 5067390), (9, 3378260), (10, 3040434), (12, 2533695), (15, 2026956), (18, 1689130), (20, 1520217), (30, 1013478), (36, 844565), (45, 675652), (60, 506739), (90, 337826), (180, 168913)]