30529040

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 71299008

約数和(自身を除く): 40769968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 1451, 2104, 2630, 2902, 4208, 5260, 5804, 7255, 10520, 11608, 14510, 21040, 23216, 29020, 58040, 116080, 381613, 763226, 1526452, 1908065, 3052904, 3816130, 6105808, 7632260, 15264520, 30529040]

約数ペア:

[(1, 30529040), (2, 15264520), (4, 7632260), (5, 6105808), (8, 3816130), (10, 3052904), (16, 1908065), (20, 1526452), (40, 763226), (80, 381613), (263, 116080), (526, 58040), (1052, 29020), (1315, 23216), (1451, 21040), (2104, 14510), (2630, 11608), (2902, 10520), (4208, 7255), (5260, 5804)]