30893845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10474475

約数列:

[1, 5, 17, 29, 83, 85, 145, 151, 415, 493, 755, 1411, 2407, 2465, 2567, 4379, 7055, 12035, 12533, 12835, 21895, 40919, 62665, 74443, 204595, 213061, 363457, 372215, 1065305, 1817285, 6178769, 30893845]

約数ペア:

[(1, 30893845), (5, 6178769), (17, 1817285), (29, 1065305), (83, 372215), (85, 363457), (145, 213061), (151, 204595), (415, 74443), (493, 62665), (755, 40919), (1411, 21895), (2407, 12835), (2465, 12533), (2567, 12035), (4379, 7055)]