28948410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 75613824

約数和(自身を除く): 46665414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1223, 1315, 1578, 2367, 2446, 2630, 3669, 3945, 4734, 6115, 7338, 7890, 11007, 11835, 12230, 18345, 22014, 23670, 36690, 55035, 110070, 321649, 643298, 964947, 1608245, 1929894, 2894841, 3216490, 4824735, 5789682, 9649470, 14474205, 28948410]

約数ペア:

[(1, 28948410), (2, 14474205), (3, 9649470), (5, 5789682), (6, 4824735), (9, 3216490), (10, 2894841), (15, 1929894), (18, 1608245), (30, 964947), (45, 643298), (90, 321649), (263, 110070), (526, 55035), (789, 36690), (1223, 23670), (1315, 22014), (1578, 18345), (2367, 12230), (2446, 11835), (2630, 11007), (3669, 7890), (3945, 7338), (4734, 6115)]