30985950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 77245056

約数和(自身を除く): 46259106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 251, 502, 753, 823, 1255, 1506, 1646, 2469, 2510, 3765, 4115, 4938, 6275, 7530, 8230, 12345, 12550, 18825, 20575, 24690, 37650, 41150, 61725, 123450, 206573, 413146, 619719, 1032865, 1239438, 2065730, 3098595, 5164325, 6197190, 10328650, 15492975, 30985950]

約数ペア:

[(1, 30985950), (2, 15492975), (3, 10328650), (5, 6197190), (6, 5164325), (10, 3098595), (15, 2065730), (25, 1239438), (30, 1032865), (50, 619719), (75, 413146), (150, 206573), (251, 123450), (502, 61725), (753, 41150), (823, 37650), (1255, 24690), (1506, 20575), (1646, 18825), (2469, 12550), (2510, 12345), (3765, 8230), (4115, 7530), (4938, 6275)]