21936150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16249}}^1$

素因数の和:16270

約数の個数: 48

約数和(自身を含む): 60450000

約数和(自身を除く): 38513850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16249, 32498, 48747, 81245, 97494, 146241, 162490, 243735, 292482, 406225, 438723, 487470, 731205, 812450, 877446, 1218675, 1462410, 2193615, 2437350, 3656025, 4387230, 7312050, 10968075, 21936150]

約数ペア:

[(1, 21936150), (2, 10968075), (3, 7312050), (5, 4387230), (6, 3656025), (9, 2437350), (10, 2193615), (15, 1462410), (18, 1218675), (25, 877446), (27, 812450), (30, 731205), (45, 487470), (50, 438723), (54, 406225), (75, 292482), (90, 243735), (135, 162490), (150, 146241), (225, 97494), (270, 81245), (450, 48747), (675, 32498), (1350, 16249)]