30472980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507883}}^1$

素因数の和:507895

約数の個数: 24

約数和(自身を含む): 85324512

約数和(自身を除く): 54851532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507883, 1015766, 1523649, 2031532, 2539415, 3047298, 5078830, 6094596, 7618245, 10157660, 15236490, 30472980]

約数ペア:

[(1, 30472980), (2, 15236490), (3, 10157660), (4, 7618245), (5, 6094596), (6, 5078830), (10, 3047298), (12, 2539415), (15, 2031532), (20, 1523649), (30, 1015766), (60, 507883)]