29883140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30493}}^1$

素因数の和:30516

約数の個数: 36

約数和(自身を含む): 73002636

約数和(自身を除く): 43119496

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30493, 60986, 121972, 152465, 213451, 304930, 426902, 609860, 853804, 1067255, 1494157, 2134510, 2988314, 4269020, 5976628, 7470785, 14941570, 29883140]

約数ペア:

[(1, 29883140), (2, 14941570), (4, 7470785), (5, 5976628), (7, 4269020), (10, 2988314), (14, 2134510), (20, 1494157), (28, 1067255), (35, 853804), (49, 609860), (70, 426902), (98, 304930), (140, 213451), (196, 152465), (245, 121972), (490, 60986), (980, 30493)]