30376275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9419}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 51395520

約数和(自身を除く): 21019245

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 9419, 28257, 47095, 141285, 235475, 405017, 706425, 1215051, 2025085, 6075255, 10125425, 30376275]

約数ペア:

[(1, 30376275), (3, 10125425), (5, 6075255), (15, 2025085), (25, 1215051), (43, 706425), (75, 405017), (129, 235475), (215, 141285), (645, 47095), (1075, 28257), (3225, 9419)]