30414620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 37322980

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1279, 2378, 2558, 4756, 5116, 5945, 6395, 11890, 12790, 23780, 25580, 37091, 52439, 74182, 104878, 148364, 185455, 209756, 262195, 370910, 524390, 741820, 1048780, 1520731, 3041462, 6082924, 7603655, 15207310, 30414620]

約数ペア:

[(1, 30414620), (2, 15207310), (4, 7603655), (5, 6082924), (10, 3041462), (20, 1520731), (29, 1048780), (41, 741820), (58, 524390), (82, 370910), (116, 262195), (145, 209756), (164, 185455), (205, 148364), (290, 104878), (410, 74182), (580, 52439), (820, 37091), (1189, 25580), (1279, 23780), (2378, 12790), (2558, 11890), (4756, 6395), (5116, 5945)]