30273278

素因数分解:

$2^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 53014104

約数和(自身を除く): 22740826

約数列:

[1, 2, 7, 14, 49, 98, 541, 571, 1082, 1142, 3787, 3997, 7574, 7994, 26509, 27979, 53018, 55958, 308911, 617822, 2162377, 4324754, 15136639, 30273278]

約数ペア:

[(1, 30273278), (2, 15136639), (7, 4324754), (14, 2162377), (49, 617822), (98, 308911), (541, 55958), (571, 53018), (1082, 27979), (1142, 26509), (3787, 7994), (3997, 7574)]