31663410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 80213760

約数和(自身を除く): 48550350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 421, 545, 654, 690, 842, 1090, 1263, 1635, 2105, 2507, 2526, 3270, 4210, 5014, 6315, 7521, 9683, 12535, 12630, 15042, 19366, 25070, 29049, 37605, 45889, 48415, 58098, 75210, 91778, 96830, 137667, 145245, 229445, 275334, 290490, 458890, 688335, 1055447, 1376670, 2110894, 3166341, 5277235, 6332682, 10554470, 15831705, 31663410]

約数ペア:

[(1, 31663410), (2, 15831705), (3, 10554470), (5, 6332682), (6, 5277235), (10, 3166341), (15, 2110894), (23, 1376670), (30, 1055447), (46, 688335), (69, 458890), (109, 290490), (115, 275334), (138, 229445), (218, 145245), (230, 137667), (327, 96830), (345, 91778), (421, 75210), (545, 58098), (654, 48415), (690, 45889), (842, 37605), (1090, 29049), (1263, 25070), (1635, 19366), (2105, 15042), (2507, 12630), (2526, 12535), (3270, 9683), (4210, 7521), (5014, 6315)]