30305375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 9950113

約数列:

[1, 5, 23, 25, 83, 115, 125, 127, 415, 575, 635, 1909, 2075, 2875, 2921, 3175, 9545, 10375, 10541, 14605, 15875, 47725, 52705, 73025, 238625, 242443, 263525, 365125, 1212215, 1317625, 6061075, 30305375]

約数ペア:

[(1, 30305375), (5, 6061075), (23, 1317625), (25, 1212215), (83, 365125), (115, 263525), (125, 242443), (127, 238625), (415, 73025), (575, 52705), (635, 47725), (1909, 15875), (2075, 14605), (2875, 10541), (2921, 10375), (3175, 9545)]