29949910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 56624832

約数和(自身を除く): 26674922

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 661, 985, 1322, 1970, 3305, 4531, 6610, 9062, 15203, 22655, 30406, 45310, 76015, 130217, 152030, 260434, 651085, 1302170, 2994991, 5989982, 14974955, 29949910]

約数ペア:

[(1, 29949910), (2, 14974955), (5, 5989982), (10, 2994991), (23, 1302170), (46, 651085), (115, 260434), (197, 152030), (230, 130217), (394, 76015), (661, 45310), (985, 30406), (1322, 22655), (1970, 15203), (3305, 9062), (4531, 6610)]