12270450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 30667680

約数和(自身を除く): 18397230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 457, 537, 895, 914, 1074, 1371, 1790, 2285, 2685, 2742, 4475, 4570, 5370, 6855, 8950, 11425, 13425, 13710, 22850, 26850, 34275, 68550, 81803, 163606, 245409, 409015, 490818, 818030, 1227045, 2045075, 2454090, 4090150, 6135225, 12270450]

約数ペア:

[(1, 12270450), (2, 6135225), (3, 4090150), (5, 2454090), (6, 2045075), (10, 1227045), (15, 818030), (25, 490818), (30, 409015), (50, 245409), (75, 163606), (150, 81803), (179, 68550), (358, 34275), (457, 26850), (537, 22850), (895, 13710), (914, 13425), (1074, 11425), (1371, 8950), (1790, 6855), (2285, 5370), (2685, 4570), (2742, 4475)]