18152340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 53512704

約数和(自身を除く): 35360364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 157, 164, 188, 205, 235, 246, 282, 314, 410, 470, 471, 492, 564, 615, 628, 705, 785, 820, 940, 942, 1230, 1410, 1570, 1884, 1927, 2355, 2460, 2820, 3140, 3854, 4710, 5781, 6437, 7379, 7708, 9420, 9635, 11562, 12874, 14758, 19270, 19311, 22137, 23124, 25748, 28905, 29516, 32185, 36895, 38540, 38622, 44274, 57810, 64370, 73790, 77244, 88548, 96555, 110685, 115620, 128740, 147580, 193110, 221370, 302539, 386220, 442740, 605078, 907617, 1210156, 1512695, 1815234, 3025390, 3630468, 4538085, 6050780, 9076170, 18152340]

約数ペア:

[(1, 18152340), (2, 9076170), (3, 6050780), (4, 4538085), (5, 3630468), (6, 3025390), (10, 1815234), (12, 1512695), (15, 1210156), (20, 907617), (30, 605078), (41, 442740), (47, 386220), (60, 302539), (82, 221370), (94, 193110), (123, 147580), (141, 128740), (157, 115620), (164, 110685), (188, 96555), (205, 88548), (235, 77244), (246, 73790), (282, 64370), (314, 57810), (410, 44274), (470, 38622), (471, 38540), (492, 36895), (564, 32185), (615, 29516), (628, 28905), (705, 25748), (785, 23124), (820, 22137), (940, 19311), (942, 19270), (1230, 14758), (1410, 12874), (1570, 11562), (1884, 9635), (1927, 9420), (2355, 7708), (2460, 7379), (2820, 6437), (3140, 5781), (3854, 4710)]