51678930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74897}}^1$

素因数の和:74930

約数の個数: 32

約数和(自身を含む): 129423744

約数和(自身を除く): 77744814

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74897, 149794, 224691, 374485, 449382, 748970, 1123455, 1722631, 2246910, 3445262, 5167893, 8613155, 10335786, 17226310, 25839465, 51678930]

約数ペア:

[(1, 51678930), (2, 25839465), (3, 17226310), (5, 10335786), (6, 8613155), (10, 5167893), (15, 3445262), (23, 2246910), (30, 1722631), (46, 1123455), (69, 748970), (115, 449382), (138, 374485), (230, 224691), (345, 149794), (690, 74897)]