29706740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30313}}^1$

素因数の和:30336

約数の個数: 36

約数和(自身を含む): 72571716

約数和(自身を除く): 42864976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30313, 60626, 121252, 151565, 212191, 303130, 424382, 606260, 848764, 1060955, 1485337, 2121910, 2970674, 4243820, 5941348, 7426685, 14853370, 29706740]

約数ペア:

[(1, 29706740), (2, 14853370), (4, 7426685), (5, 5941348), (7, 4243820), (10, 2970674), (14, 2121910), (20, 1485337), (28, 1060955), (35, 848764), (49, 606260), (70, 424382), (98, 303130), (140, 212191), (196, 151565), (245, 121252), (490, 60626), (980, 30313)]