30870136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 68400000

約数和(自身を除く): 37529864

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 499, 703, 814, 836, 998, 1406, 1628, 1672, 1996, 2812, 3256, 3992, 5489, 5624, 7733, 9481, 10978, 15466, 18463, 18962, 21956, 30932, 36926, 37924, 43912, 61864, 73852, 75848, 104291, 147704, 203093, 208582, 350797, 406186, 417164, 701594, 812372, 834328, 1403188, 1624744, 2806376, 3858767, 7717534, 15435068, 30870136]

約数ペア:

[(1, 30870136), (2, 15435068), (4, 7717534), (8, 3858767), (11, 2806376), (19, 1624744), (22, 1403188), (37, 834328), (38, 812372), (44, 701594), (74, 417164), (76, 406186), (88, 350797), (148, 208582), (152, 203093), (209, 147704), (296, 104291), (407, 75848), (418, 73852), (499, 61864), (703, 43912), (814, 37924), (836, 36926), (998, 30932), (1406, 21956), (1628, 18962), (1672, 18463), (1996, 15466), (2812, 10978), (3256, 9481), (3992, 7733), (5489, 5624)]