30081828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 80764544

約数和(自身を除く): 50682716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 2281, 3297, 4396, 4562, 6594, 6843, 9124, 13188, 13686, 15967, 27372, 31934, 47901, 63868, 95802, 191604, 358117, 716234, 1074351, 1432468, 2148702, 2506819, 4297404, 5013638, 7520457, 10027276, 15040914, 30081828]

約数ペア:

[(1, 30081828), (2, 15040914), (3, 10027276), (4, 7520457), (6, 5013638), (7, 4297404), (12, 2506819), (14, 2148702), (21, 1432468), (28, 1074351), (42, 716234), (84, 358117), (157, 191604), (314, 95802), (471, 63868), (628, 47901), (942, 31934), (1099, 27372), (1884, 15967), (2198, 13686), (2281, 13188), (3297, 9124), (4396, 6843), (4562, 6594)]