31368330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{2371}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 97346880

約数和(自身を除く): 65978550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2371, 2646, 4410, 4742, 6615, 7113, 11855, 13230, 14226, 16597, 21339, 23710, 33194, 35565, 42678, 49791, 64017, 71130, 82985, 99582, 106695, 116179, 128034, 149373, 165970, 213390, 232358, 248955, 298746, 320085, 348537, 448119, 497910, 580895, 640170, 697074, 746865, 896238, 1045611, 1161790, 1493730, 1742685, 2091222, 2240595, 3136833, 3485370, 4481190, 5228055, 6273666, 10456110, 15684165, 31368330]

約数ペア:

[(1, 31368330), (2, 15684165), (3, 10456110), (5, 6273666), (6, 5228055), (7, 4481190), (9, 3485370), (10, 3136833), (14, 2240595), (15, 2091222), (18, 1742685), (21, 1493730), (27, 1161790), (30, 1045611), (35, 896238), (42, 746865), (45, 697074), (49, 640170), (54, 580895), (63, 497910), (70, 448119), (90, 348537), (98, 320085), (105, 298746), (126, 248955), (135, 232358), (147, 213390), (189, 165970), (210, 149373), (245, 128034), (270, 116179), (294, 106695), (315, 99582), (378, 82985), (441, 71130), (490, 64017), (630, 49791), (735, 42678), (882, 35565), (945, 33194), (1323, 23710), (1470, 21339), (1890, 16597), (2205, 14226), (2371, 13230), (2646, 11855), (4410, 7113), (4742, 6615)]