30326828

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 63303744

約数和(自身を除く): 32976916

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 401, 511, 518, 802, 1022, 1036, 1604, 2044, 2701, 2807, 5402, 5614, 10804, 11228, 14837, 18907, 29273, 29674, 37814, 58546, 59348, 75628, 103859, 117092, 204911, 207718, 409822, 415436, 819644, 1083101, 2166202, 4332404, 7581707, 15163414, 30326828]

約数ペア:

[(1, 30326828), (2, 15163414), (4, 7581707), (7, 4332404), (14, 2166202), (28, 1083101), (37, 819644), (73, 415436), (74, 409822), (146, 207718), (148, 204911), (259, 117092), (292, 103859), (401, 75628), (511, 59348), (518, 58546), (802, 37814), (1022, 29674), (1036, 29273), (1604, 18907), (2044, 14837), (2701, 11228), (2807, 10804), (5402, 5614)]