15752790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 41154048

約数和(自身を除く): 25401258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 457, 766, 914, 1149, 1371, 1915, 2285, 2298, 2742, 3447, 3830, 4113, 4570, 5745, 6855, 6894, 8226, 11490, 13710, 17235, 20565, 34470, 41130, 175031, 350062, 525093, 875155, 1050186, 1575279, 1750310, 2625465, 3150558, 5250930, 7876395, 15752790]

約数ペア:

[(1, 15752790), (2, 7876395), (3, 5250930), (5, 3150558), (6, 2625465), (9, 1750310), (10, 1575279), (15, 1050186), (18, 875155), (30, 525093), (45, 350062), (90, 175031), (383, 41130), (457, 34470), (766, 20565), (914, 17235), (1149, 13710), (1371, 11490), (1915, 8226), (2285, 6894), (2298, 6855), (2742, 5745), (3447, 4570), (3830, 4113)]