11030820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 31109568

約数和(自身を除く): 20078748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1171, 1570, 1884, 2342, 2355, 3140, 3513, 4684, 4710, 5855, 7026, 9420, 11710, 14052, 17565, 23420, 35130, 70260, 183847, 367694, 551541, 735388, 919235, 1103082, 1838470, 2206164, 2757705, 3676940, 5515410, 11030820]

約数ペア:

[(1, 11030820), (2, 5515410), (3, 3676940), (4, 2757705), (5, 2206164), (6, 1838470), (10, 1103082), (12, 919235), (15, 735388), (20, 551541), (30, 367694), (60, 183847), (157, 70260), (314, 35130), (471, 23420), (628, 17565), (785, 14052), (942, 11710), (1171, 9420), (1570, 7026), (1884, 5855), (2342, 4710), (2355, 4684), (3140, 3513)]