30876620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49801}}^1$

素因数の和:49841

約数の個数: 24

約数和(自身を含む): 66933888

約数和(自身を除く): 36057268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49801, 99602, 199204, 249005, 498010, 996020, 1543831, 3087662, 6175324, 7719155, 15438310, 30876620]

約数ペア:

[(1, 30876620), (2, 15438310), (4, 7719155), (5, 6175324), (10, 3087662), (20, 1543831), (31, 996020), (62, 498010), (124, 249005), (155, 199204), (310, 99602), (620, 49801)]