30674749

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 38018880

約数和(自身を除く): 7344131

約数列:

[1, 7, 17, 59, 119, 257, 289, 413, 1003, 1799, 2023, 4369, 7021, 15163, 17051, 30583, 74273, 106141, 119357, 257771, 519911, 1804397, 4382107, 30674749]

約数ペア:

[(1, 30674749), (7, 4382107), (17, 1804397), (59, 519911), (119, 257771), (257, 119357), (289, 106141), (413, 74273), (1003, 30583), (1799, 17051), (2023, 15163), (4369, 7021)]