30437225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 49246848

約数和(自身を除く): 18809623

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 787, 1105, 1547, 2275, 2975, 3935, 5509, 5525, 7735, 10231, 13379, 19675, 27545, 38675, 51155, 66895, 71617, 93653, 137725, 173927, 255775, 334475, 358085, 468265, 869635, 1217489, 1790425, 2341325, 4348175, 6087445, 30437225]

約数ペア:

[(1, 30437225), (5, 6087445), (7, 4348175), (13, 2341325), (17, 1790425), (25, 1217489), (35, 869635), (65, 468265), (85, 358085), (91, 334475), (119, 255775), (175, 173927), (221, 137725), (325, 93653), (425, 71617), (455, 66895), (595, 51155), (787, 38675), (1105, 27545), (1547, 19675), (2275, 13379), (2975, 10231), (3935, 7735), (5509, 5525)]