30256875

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 61480320

約数和(自身を除く): 31223445

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 163, 165, 225, 275, 297, 375, 489, 495, 625, 675, 815, 825, 1125, 1375, 1467, 1485, 1793, 1875, 2445, 2475, 3375, 4075, 4125, 4401, 5379, 5625, 6875, 7335, 7425, 8965, 12225, 12375, 16137, 16875, 20375, 20625, 22005, 26895, 36675, 37125, 44825, 48411, 61125, 61875, 80685, 101875, 110025, 134475, 183375, 185625, 224125, 242055, 305625, 403425, 550125, 672375, 916875, 1120625, 1210275, 2017125, 2750625, 3361875, 6051375, 10085625, 30256875]

約数ペア:

[(1, 30256875), (3, 10085625), (5, 6051375), (9, 3361875), (11, 2750625), (15, 2017125), (25, 1210275), (27, 1120625), (33, 916875), (45, 672375), (55, 550125), (75, 403425), (99, 305625), (125, 242055), (135, 224125), (163, 185625), (165, 183375), (225, 134475), (275, 110025), (297, 101875), (375, 80685), (489, 61875), (495, 61125), (625, 48411), (675, 44825), (815, 37125), (825, 36675), (1125, 26895), (1375, 22005), (1467, 20625), (1485, 20375), (1793, 16875), (1875, 16137), (2445, 12375), (2475, 12225), (3375, 8965), (4075, 7425), (4125, 7335), (4401, 6875), (5379, 5625)]