17009820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 52599456

約数和(自身を除く): 35589636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1783, 1908, 2385, 3180, 3566, 4770, 5349, 7132, 8915, 9540, 10698, 16047, 17830, 21396, 26745, 32094, 35660, 53490, 64188, 80235, 94499, 106980, 160470, 188998, 283497, 320940, 377996, 472495, 566994, 850491, 944990, 1133988, 1417485, 1700982, 1889980, 2834970, 3401964, 4252455, 5669940, 8504910, 17009820]

約数ペア:

[(1, 17009820), (2, 8504910), (3, 5669940), (4, 4252455), (5, 3401964), (6, 2834970), (9, 1889980), (10, 1700982), (12, 1417485), (15, 1133988), (18, 944990), (20, 850491), (30, 566994), (36, 472495), (45, 377996), (53, 320940), (60, 283497), (90, 188998), (106, 160470), (159, 106980), (180, 94499), (212, 80235), (265, 64188), (318, 53490), (477, 35660), (530, 32094), (636, 26745), (795, 21396), (954, 17830), (1060, 16047), (1590, 10698), (1783, 9540), (1908, 8915), (2385, 7132), (3180, 5349), (3566, 4770)]