315040330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 654635520

約数和(自身を除く): 339595190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 307, 418, 491, 614, 982, 1045, 1535, 2090, 2455, 3070, 3377, 4910, 5401, 5833, 6754, 9329, 10802, 11666, 16885, 18658, 27005, 29165, 33770, 46645, 54010, 58330, 64163, 93290, 102619, 128326, 150737, 205238, 301474, 320815, 513095, 641630, 753685, 1026190, 1507370, 1658107, 2864003, 3316214, 5728006, 8290535, 14320015, 16581070, 28640030, 31504033, 63008066, 157520165, 315040330]

約数ペア:

[(1, 315040330), (2, 157520165), (5, 63008066), (10, 31504033), (11, 28640030), (19, 16581070), (22, 14320015), (38, 8290535), (55, 5728006), (95, 3316214), (110, 2864003), (190, 1658107), (209, 1507370), (307, 1026190), (418, 753685), (491, 641630), (614, 513095), (982, 320815), (1045, 301474), (1535, 205238), (2090, 150737), (2455, 128326), (3070, 102619), (3377, 93290), (4910, 64163), (5401, 58330), (5833, 54010), (6754, 46645), (9329, 33770), (10802, 29165), (11666, 27005), (16885, 18658)]