31169820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 65356260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 569, 660, 830, 913, 996, 1138, 1245, 1660, 1707, 1826, 2276, 2490, 2739, 2845, 3414, 3652, 4565, 4980, 5478, 5690, 6259, 6828, 8535, 9130, 10956, 11380, 12518, 13695, 17070, 18260, 18777, 25036, 27390, 31295, 34140, 37554, 47227, 54780, 62590, 75108, 93885, 94454, 125180, 141681, 187770, 188908, 236135, 283362, 375540, 472270, 519497, 566724, 708405, 944540, 1038994, 1416810, 1558491, 2077988, 2597485, 2833620, 3116982, 5194970, 6233964, 7792455, 10389940, 15584910, 31169820]

約数ペア:

[(1, 31169820), (2, 15584910), (3, 10389940), (4, 7792455), (5, 6233964), (6, 5194970), (10, 3116982), (11, 2833620), (12, 2597485), (15, 2077988), (20, 1558491), (22, 1416810), (30, 1038994), (33, 944540), (44, 708405), (55, 566724), (60, 519497), (66, 472270), (83, 375540), (110, 283362), (132, 236135), (165, 188908), (166, 187770), (220, 141681), (249, 125180), (330, 94454), (332, 93885), (415, 75108), (498, 62590), (569, 54780), (660, 47227), (830, 37554), (913, 34140), (996, 31295), (1138, 27390), (1245, 25036), (1660, 18777), (1707, 18260), (1826, 17070), (2276, 13695), (2490, 12518), (2739, 11380), (2845, 10956), (3414, 9130), (3652, 8535), (4565, 6828), (4980, 6259), (5478, 5690)]