28694700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31883}}^1$

素因数の和:31903

約数の個数: 54

約数和(自身を含む): 89944764

約数和(自身を除く): 61250064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31883, 63766, 95649, 127532, 159415, 191298, 286947, 318830, 382596, 478245, 573894, 637660, 797075, 956490, 1147788, 1434735, 1594150, 1912980, 2391225, 2869470, 3188300, 4782450, 5738940, 7173675, 9564900, 14347350, 28694700]

約数ペア:

[(1, 28694700), (2, 14347350), (3, 9564900), (4, 7173675), (5, 5738940), (6, 4782450), (9, 3188300), (10, 2869470), (12, 2391225), (15, 1912980), (18, 1594150), (20, 1434735), (25, 1147788), (30, 956490), (36, 797075), (45, 637660), (50, 573894), (60, 478245), (75, 382596), (90, 318830), (100, 286947), (150, 191298), (180, 159415), (225, 127532), (300, 95649), (450, 63766), (900, 31883)]