30289300

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 65968000

約数和(自身を除く): 35678700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 607, 998, 1214, 1996, 2428, 2495, 3035, 4990, 6070, 9980, 12140, 12475, 15175, 24950, 30350, 49900, 60700, 302893, 605786, 1211572, 1514465, 3028930, 6057860, 7572325, 15144650, 30289300]

約数ペア:

[(1, 30289300), (2, 15144650), (4, 7572325), (5, 6057860), (10, 3028930), (20, 1514465), (25, 1211572), (50, 605786), (100, 302893), (499, 60700), (607, 49900), (998, 30350), (1214, 24950), (1996, 15175), (2428, 12475), (2495, 12140), (3035, 9980), (4990, 6070)]