15913890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 41685696

約数和(自身を除く): 25771806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1171, 1359, 1510, 2265, 2342, 2718, 3513, 4530, 5855, 6795, 7026, 10539, 11710, 13590, 17565, 21078, 35130, 52695, 105390, 176821, 353642, 530463, 884105, 1060926, 1591389, 1768210, 2652315, 3182778, 5304630, 7956945, 15913890]

約数ペア:

[(1, 15913890), (2, 7956945), (3, 5304630), (5, 3182778), (6, 2652315), (9, 1768210), (10, 1591389), (15, 1060926), (18, 884105), (30, 530463), (45, 353642), (90, 176821), (151, 105390), (302, 52695), (453, 35130), (755, 21078), (906, 17565), (1171, 13590), (1359, 11710), (1510, 10539), (2265, 7026), (2342, 6795), (2718, 5855), (3513, 4530)]