30215600

素因数分解:

$2^4\times 5^2\times {\mathrm{75539}}^1$

素因数の和:75557

約数の個数: 30

約数和(自身を含む): 72593940

約数和(自身を除く): 42378340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75539, 151078, 302156, 377695, 604312, 755390, 1208624, 1510780, 1888475, 3021560, 3776950, 6043120, 7553900, 15107800, 30215600]

約数ペア:

[(1, 30215600), (2, 15107800), (4, 7553900), (5, 6043120), (8, 3776950), (10, 3021560), (16, 1888475), (20, 1510780), (25, 1208624), (40, 755390), (50, 604312), (80, 377695), (100, 302156), (200, 151078), (400, 75539)]