29412740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30013}}^1$

素因数の和:30036

約数の個数: 36

約数和(自身を含む): 71853516

約数和(自身を除く): 42440776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30013, 60026, 120052, 150065, 210091, 300130, 420182, 600260, 840364, 1050455, 1470637, 2100910, 2941274, 4201820, 5882548, 7353185, 14706370, 29412740]

約数ペア:

[(1, 29412740), (2, 14706370), (4, 7353185), (5, 5882548), (7, 4201820), (10, 2941274), (14, 2100910), (20, 1470637), (28, 1050455), (35, 840364), (49, 600260), (70, 420182), (98, 300130), (140, 210091), (196, 150065), (245, 120052), (490, 60026), (980, 30013)]