30139168

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{2609}}^1$

素因数の和:2657

約数の個数: 36

約数和(自身を含む): 62647830

約数和(自身を除く): 32508662

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2609, 2888, 5218, 5776, 10436, 11552, 20872, 41744, 49571, 83488, 99142, 198284, 396568, 793136, 941849, 1586272, 1883698, 3767396, 7534792, 15069584, 30139168]

約数ペア:

[(1, 30139168), (2, 15069584), (4, 7534792), (8, 3767396), (16, 1883698), (19, 1586272), (32, 941849), (38, 793136), (76, 396568), (152, 198284), (304, 99142), (361, 83488), (608, 49571), (722, 41744), (1444, 20872), (2609, 11552), (2888, 10436), (5218, 5776)]