30161200

素因数分解:

$2^4\times 5^2\times {\mathrm{75403}}^1$

素因数の和:75421

約数の個数: 30

約数和(自身を含む): 72463244

約数和(自身を除く): 42302044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75403, 150806, 301612, 377015, 603224, 754030, 1206448, 1508060, 1885075, 3016120, 3770150, 6032240, 7540300, 15080600, 30161200]

約数ペア:

[(1, 30161200), (2, 15080600), (4, 7540300), (5, 6032240), (8, 3770150), (10, 3016120), (16, 1885075), (20, 1508060), (25, 1206448), (40, 754030), (50, 603224), (80, 377015), (100, 301612), (200, 150806), (400, 75403)]