30090200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{21493}}^1$

素因数の和:21516

約数の個数: 48

約数和(自身を含む): 79957680

約数和(自身を除く): 49867480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 21493, 42986, 85972, 107465, 150451, 171944, 214930, 300902, 429860, 537325, 601804, 752255, 859720, 1074650, 1203608, 1504510, 2149300, 3009020, 3761275, 4298600, 6018040, 7522550, 15045100, 30090200]

約数ペア:

[(1, 30090200), (2, 15045100), (4, 7522550), (5, 6018040), (7, 4298600), (8, 3761275), (10, 3009020), (14, 2149300), (20, 1504510), (25, 1203608), (28, 1074650), (35, 859720), (40, 752255), (50, 601804), (56, 537325), (70, 429860), (100, 300902), (140, 214930), (175, 171944), (200, 150451), (280, 107465), (350, 85972), (700, 42986), (1400, 21493)]