30572560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 73045548

約数和(自身を除く): 42472988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 173, 188, 235, 346, 376, 470, 692, 752, 865, 940, 1384, 1730, 1880, 2209, 2768, 3460, 3760, 4418, 6920, 8131, 8836, 11045, 13840, 16262, 17672, 22090, 32524, 35344, 40655, 44180, 65048, 81310, 88360, 130096, 162620, 176720, 325240, 382157, 650480, 764314, 1528628, 1910785, 3057256, 3821570, 6114512, 7643140, 15286280, 30572560]

約数ペア:

[(1, 30572560), (2, 15286280), (4, 7643140), (5, 6114512), (8, 3821570), (10, 3057256), (16, 1910785), (20, 1528628), (40, 764314), (47, 650480), (80, 382157), (94, 325240), (173, 176720), (188, 162620), (235, 130096), (346, 88360), (376, 81310), (470, 65048), (692, 44180), (752, 40655), (865, 35344), (940, 32524), (1384, 22090), (1730, 17672), (1880, 16262), (2209, 13840), (2768, 11045), (3460, 8836), (3760, 8131), (4418, 6920)]