20153190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 48524256

約数和(自身を除く): 28371066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1801, 1865, 2238, 3602, 3730, 5403, 5595, 9005, 10806, 11190, 18010, 27015, 54030, 671773, 1343546, 2015319, 3358865, 4030638, 6717730, 10076595, 20153190]

約数ペア:

[(1, 20153190), (2, 10076595), (3, 6717730), (5, 4030638), (6, 3358865), (10, 2015319), (15, 1343546), (30, 671773), (373, 54030), (746, 27015), (1119, 18010), (1801, 11190), (1865, 10806), (2238, 9005), (3602, 5595), (3730, 5403)]