31516910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 27580690

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 569, 955, 1138, 1910, 2845, 5539, 5690, 11078, 16501, 27695, 33002, 55390, 82505, 108679, 165010, 217358, 543395, 1086790, 3151691, 6303382, 15758455, 31516910]

約数ペア:

[(1, 31516910), (2, 15758455), (5, 6303382), (10, 3151691), (29, 1086790), (58, 543395), (145, 217358), (191, 165010), (290, 108679), (382, 82505), (569, 55390), (955, 33002), (1138, 27695), (1910, 16501), (2845, 11078), (5539, 5690)]