30401728

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 56

約数和(自身を含む): 69900800

約数和(自身を除く): 39499072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 859, 1106, 1264, 1718, 2212, 2528, 3436, 4424, 5056, 6013, 6872, 8848, 12026, 13744, 17696, 24052, 27488, 35392, 48104, 54976, 67861, 96208, 135722, 192416, 271444, 384832, 475027, 542888, 950054, 1085776, 1900108, 2171552, 3800216, 4343104, 7600432, 15200864, 30401728]

約数ペア:

[(1, 30401728), (2, 15200864), (4, 7600432), (7, 4343104), (8, 3800216), (14, 2171552), (16, 1900108), (28, 1085776), (32, 950054), (56, 542888), (64, 475027), (79, 384832), (112, 271444), (158, 192416), (224, 135722), (316, 96208), (448, 67861), (553, 54976), (632, 48104), (859, 35392), (1106, 27488), (1264, 24052), (1718, 17696), (2212, 13744), (2528, 12026), (3436, 8848), (4424, 6872), (5056, 6013)]