30822275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 46604160

約数和(自身を除く): 15781885

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 347, 425, 475, 935, 1045, 1615, 1735, 3553, 3817, 4675, 5225, 5899, 6593, 8075, 8675, 17765, 19085, 29495, 32965, 64889, 72523, 88825, 95425, 112081, 147475, 164825, 324445, 362615, 560405, 1232891, 1622225, 1813075, 2802025, 6164455, 30822275]

約数ペア:

[(1, 30822275), (5, 6164455), (11, 2802025), (17, 1813075), (19, 1622225), (25, 1232891), (55, 560405), (85, 362615), (95, 324445), (187, 164825), (209, 147475), (275, 112081), (323, 95425), (347, 88825), (425, 72523), (475, 64889), (935, 32965), (1045, 29495), (1615, 19085), (1735, 17765), (3553, 8675), (3817, 8075), (4675, 6593), (5225, 5899)]