30279172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 67874688

約数和(自身を除く): 37595516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2657, 2849, 5314, 5698, 10628, 11396, 18599, 29227, 37198, 58454, 74396, 98309, 116908, 196618, 204589, 393236, 409178, 688163, 818356, 1081399, 1376326, 2162798, 2752652, 4325596, 7569793, 15139586, 30279172]

約数ペア:

[(1, 30279172), (2, 15139586), (4, 7569793), (7, 4325596), (11, 2752652), (14, 2162798), (22, 1376326), (28, 1081399), (37, 818356), (44, 688163), (74, 409178), (77, 393236), (148, 204589), (154, 196618), (259, 116908), (308, 98309), (407, 74396), (518, 58454), (814, 37198), (1036, 29227), (1628, 18599), (2657, 11396), (2849, 10628), (5314, 5698)]