30681088

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 62506080

約数和(自身を除く): 31824992

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 211, 256, 284, 422, 512, 568, 844, 1024, 1136, 1688, 2048, 2272, 3376, 4544, 6752, 9088, 13504, 14981, 18176, 27008, 29962, 36352, 54016, 59924, 72704, 108032, 119848, 145408, 216064, 239696, 432128, 479392, 958784, 1917568, 3835136, 7670272, 15340544, 30681088]

約数ペア:

[(1, 30681088), (2, 15340544), (4, 7670272), (8, 3835136), (16, 1917568), (32, 958784), (64, 479392), (71, 432128), (128, 239696), (142, 216064), (211, 145408), (256, 119848), (284, 108032), (422, 72704), (512, 59924), (568, 54016), (844, 36352), (1024, 29962), (1136, 27008), (1688, 18176), (2048, 14981), (2272, 13504), (3376, 9088), (4544, 6752)]