28474710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86287}}^1$

素因数の和:86308

約数の個数: 32

約数和(自身を含む): 74552832

約数和(自身を除く): 46078122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86287, 172574, 258861, 431435, 517722, 862870, 949157, 1294305, 1898314, 2588610, 2847471, 4745785, 5694942, 9491570, 14237355, 28474710]

約数ペア:

[(1, 28474710), (2, 14237355), (3, 9491570), (5, 5694942), (6, 4745785), (10, 2847471), (11, 2588610), (15, 1898314), (22, 1294305), (30, 949157), (33, 862870), (55, 517722), (66, 431435), (110, 258861), (165, 172574), (330, 86287)]