31142530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 58410864

約数和(自身を除く): 27268334

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 1153, 2306, 2701, 5402, 5765, 11530, 13505, 27010, 42661, 84169, 85322, 168338, 213305, 420845, 426610, 841690, 3114253, 6228506, 15571265, 31142530]

約数ペア:

[(1, 31142530), (2, 15571265), (5, 6228506), (10, 3114253), (37, 841690), (73, 426610), (74, 420845), (146, 213305), (185, 168338), (365, 85322), (370, 84169), (730, 42661), (1153, 27010), (2306, 13505), (2701, 11530), (5402, 5765)]