30748628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 55512072

約数和(自身を除く): 24763444

約数列:

[1, 2, 4, 37, 74, 148, 373, 557, 746, 1114, 1492, 2228, 13801, 20609, 27602, 41218, 55204, 82436, 207761, 415522, 831044, 7687157, 15374314, 30748628]

約数ペア:

[(1, 30748628), (2, 15374314), (4, 7687157), (37, 831044), (74, 415522), (148, 207761), (373, 82436), (557, 55204), (746, 41218), (1114, 27602), (1492, 20609), (2228, 13801)]