28340100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31489}}^1$

素因数の和:31509

約数の個数: 54

約数和(自身を含む): 88833290

約数和(自身を除く): 60493190

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31489, 62978, 94467, 125956, 157445, 188934, 283401, 314890, 377868, 472335, 566802, 629780, 787225, 944670, 1133604, 1417005, 1574450, 1889340, 2361675, 2834010, 3148900, 4723350, 5668020, 7085025, 9446700, 14170050, 28340100]

約数ペア:

[(1, 28340100), (2, 14170050), (3, 9446700), (4, 7085025), (5, 5668020), (6, 4723350), (9, 3148900), (10, 2834010), (12, 2361675), (15, 1889340), (18, 1574450), (20, 1417005), (25, 1133604), (30, 944670), (36, 787225), (45, 629780), (50, 566802), (60, 472335), (75, 377868), (90, 314890), (100, 283401), (150, 188934), (180, 157445), (225, 125956), (300, 94467), (450, 62978), (900, 31489)]