30648331

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 8542709

約数列:

[1, 7, 17, 29, 83, 107, 119, 203, 493, 581, 749, 1411, 1819, 2407, 3103, 3451, 8881, 9877, 12733, 16849, 21721, 40919, 52751, 62167, 150977, 257549, 286433, 369257, 1056839, 1802843, 4378333, 30648331]

約数ペア:

[(1, 30648331), (7, 4378333), (17, 1802843), (29, 1056839), (83, 369257), (107, 286433), (119, 257549), (203, 150977), (493, 62167), (581, 52751), (749, 40919), (1411, 21721), (1819, 16849), (2407, 12733), (3103, 9877), (3451, 8881)]