30490208

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 69511680

約数和(自身を除く): 39021472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1723, 2212, 2528, 3446, 4424, 6892, 8848, 12061, 13784, 17696, 24122, 27568, 48244, 55136, 96488, 136117, 192976, 272234, 385952, 544468, 952819, 1088936, 1905638, 2177872, 3811276, 4355744, 7622552, 15245104, 30490208]

約数ペア:

[(1, 30490208), (2, 15245104), (4, 7622552), (7, 4355744), (8, 3811276), (14, 2177872), (16, 1905638), (28, 1088936), (32, 952819), (56, 544468), (79, 385952), (112, 272234), (158, 192976), (224, 136117), (316, 96488), (553, 55136), (632, 48244), (1106, 27568), (1264, 24122), (1723, 17696), (2212, 13784), (2528, 12061), (3446, 8848), (4424, 6892)]