30787328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 74773608

約数和(自身を除く): 43986280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 88, 104, 116, 128, 143, 176, 208, 232, 256, 286, 319, 352, 377, 416, 464, 572, 638, 704, 754, 832, 841, 928, 1144, 1276, 1408, 1508, 1664, 1682, 1856, 2288, 2552, 2816, 3016, 3328, 3364, 3712, 4147, 4576, 5104, 6032, 6728, 7424, 8294, 9152, 9251, 10208, 10933, 12064, 13456, 16588, 18304, 18502, 20416, 21866, 24128, 26912, 33176, 36608, 37004, 40832, 43732, 48256, 53824, 66352, 74008, 81664, 87464, 96512, 107648, 120263, 132704, 148016, 174928, 215296, 240526, 265408, 296032, 349856, 481052, 530816, 592064, 699712, 962104, 1061632, 1184128, 1399424, 1924208, 2368256, 2798848, 3848416, 7696832, 15393664, 30787328]

約数ペア:

[(1, 30787328), (2, 15393664), (4, 7696832), (8, 3848416), (11, 2798848), (13, 2368256), (16, 1924208), (22, 1399424), (26, 1184128), (29, 1061632), (32, 962104), (44, 699712), (52, 592064), (58, 530816), (64, 481052), (88, 349856), (104, 296032), (116, 265408), (128, 240526), (143, 215296), (176, 174928), (208, 148016), (232, 132704), (256, 120263), (286, 107648), (319, 96512), (352, 87464), (377, 81664), (416, 74008), (464, 66352), (572, 53824), (638, 48256), (704, 43732), (754, 40832), (832, 37004), (841, 36608), (928, 33176), (1144, 26912), (1276, 24128), (1408, 21866), (1508, 20416), (1664, 18502), (1682, 18304), (1856, 16588), (2288, 13456), (2552, 12064), (2816, 10933), (3016, 10208), (3328, 9251), (3364, 9152), (3712, 8294), (4147, 7424), (4576, 6728), (5104, 6032)]