15378180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 43661184

約数和(自身を除く): 28283004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3511, 4380, 7022, 10533, 14044, 17555, 21066, 35110, 42132, 52665, 70220, 105330, 210660, 256303, 512606, 768909, 1025212, 1281515, 1537818, 2563030, 3075636, 3844545, 5126060, 7689090, 15378180]

約数ペア:

[(1, 15378180), (2, 7689090), (3, 5126060), (4, 3844545), (5, 3075636), (6, 2563030), (10, 1537818), (12, 1281515), (15, 1025212), (20, 768909), (30, 512606), (60, 256303), (73, 210660), (146, 105330), (219, 70220), (292, 52665), (365, 42132), (438, 35110), (730, 21066), (876, 17555), (1095, 14044), (1460, 10533), (2190, 7022), (3511, 4380)]