18251850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 27280950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 271, 449, 542, 813, 898, 1347, 1355, 1626, 2245, 2694, 2710, 4065, 4490, 6735, 6775, 8130, 11225, 13470, 13550, 20325, 22450, 33675, 40650, 67350, 121679, 243358, 365037, 608395, 730074, 1216790, 1825185, 3041975, 3650370, 6083950, 9125925, 18251850]

約数ペア:

[(1, 18251850), (2, 9125925), (3, 6083950), (5, 3650370), (6, 3041975), (10, 1825185), (15, 1216790), (25, 730074), (30, 608395), (50, 365037), (75, 243358), (150, 121679), (271, 67350), (449, 40650), (542, 33675), (813, 22450), (898, 20325), (1347, 13550), (1355, 13470), (1626, 11225), (2245, 8130), (2694, 6775), (2710, 6735), (4065, 4490)]