28379250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{12613}}^1$

素因数の和:12636

約数の個数: 48

約数和(自身を含む): 76743576

約数和(自身を除く): 48364326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 12613, 25226, 37839, 63065, 75678, 113517, 126130, 189195, 227034, 315325, 378390, 567585, 630650, 945975, 1135170, 1576625, 1891950, 2837925, 3153250, 4729875, 5675850, 9459750, 14189625, 28379250]

約数ペア:

[(1, 28379250), (2, 14189625), (3, 9459750), (5, 5675850), (6, 4729875), (9, 3153250), (10, 2837925), (15, 1891950), (18, 1576625), (25, 1135170), (30, 945975), (45, 630650), (50, 567585), (75, 378390), (90, 315325), (125, 227034), (150, 189195), (225, 126130), (250, 113517), (375, 75678), (450, 63065), (750, 37839), (1125, 25226), (2250, 12613)]