30513200

素因数分解:

$2^4\times 5^2\times {\mathrm{76283}}^1$

素因数の和:76301

約数の個数: 30

約数和(自身を含む): 73308924

約数和(自身を除く): 42795724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76283, 152566, 305132, 381415, 610264, 762830, 1220528, 1525660, 1907075, 3051320, 3814150, 6102640, 7628300, 15256600, 30513200]

約数ペア:

[(1, 30513200), (2, 15256600), (4, 7628300), (5, 6102640), (8, 3814150), (10, 3051320), (16, 1907075), (20, 1525660), (25, 1220528), (40, 762830), (50, 610264), (80, 381415), (100, 305132), (200, 152566), (400, 76283)]