29870848

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 69332480

約数和(自身を除く): 39461632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 211, 224, 256, 316, 422, 448, 553, 632, 844, 896, 1106, 1264, 1477, 1688, 1792, 2212, 2528, 2954, 3376, 4424, 5056, 5908, 6752, 8848, 10112, 11816, 13504, 16669, 17696, 20224, 23632, 27008, 33338, 35392, 47264, 54016, 66676, 70784, 94528, 116683, 133352, 141568, 189056, 233366, 266704, 378112, 466732, 533408, 933464, 1066816, 1866928, 2133632, 3733856, 4267264, 7467712, 14935424, 29870848]

約数ペア:

[(1, 29870848), (2, 14935424), (4, 7467712), (7, 4267264), (8, 3733856), (14, 2133632), (16, 1866928), (28, 1066816), (32, 933464), (56, 533408), (64, 466732), (79, 378112), (112, 266704), (128, 233366), (158, 189056), (211, 141568), (224, 133352), (256, 116683), (316, 94528), (422, 70784), (448, 66676), (553, 54016), (632, 47264), (844, 35392), (896, 33338), (1106, 27008), (1264, 23632), (1477, 20224), (1688, 17696), (1792, 16669), (2212, 13504), (2528, 11816), (2954, 10112), (3376, 8848), (4424, 6752), (5056, 5908)]