30809570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 60886080

約数和(自身を除く): 30076510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1619, 1730, 1903, 3238, 3806, 8095, 9515, 16190, 17809, 19030, 35618, 89045, 178090, 280087, 560174, 1400435, 2800870, 3080957, 6161914, 15404785, 30809570]

約数ペア:

[(1, 30809570), (2, 15404785), (5, 6161914), (10, 3080957), (11, 2800870), (22, 1400435), (55, 560174), (110, 280087), (173, 178090), (346, 89045), (865, 35618), (1619, 19030), (1730, 17809), (1903, 16190), (3238, 9515), (3806, 8095)]