29879820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55333}}^1$

素因数の和:55351

約数の個数: 48

約数和(自身を含む): 92961120

約数和(自身を除く): 63081300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55333, 110666, 165999, 221332, 276665, 331998, 497997, 553330, 663996, 829995, 995994, 1106660, 1493991, 1659990, 1991988, 2489985, 2987982, 3319980, 4979970, 5975964, 7469955, 9959940, 14939910, 29879820]

約数ペア:

[(1, 29879820), (2, 14939910), (3, 9959940), (4, 7469955), (5, 5975964), (6, 4979970), (9, 3319980), (10, 2987982), (12, 2489985), (15, 1991988), (18, 1659990), (20, 1493991), (27, 1106660), (30, 995994), (36, 829995), (45, 663996), (54, 553330), (60, 497997), (90, 331998), (108, 276665), (135, 221332), (180, 165999), (270, 110666), (540, 55333)]