51791130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 138741120

約数和(自身を除く): 86949990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 443, 866, 886, 1299, 1329, 2165, 2215, 2598, 2658, 3897, 3987, 4330, 4430, 6495, 6645, 7794, 7974, 11691, 11961, 12990, 13290, 19485, 19935, 23382, 23922, 38970, 39870, 58455, 59805, 116910, 119610, 191819, 383638, 575457, 959095, 1150914, 1726371, 1918190, 2877285, 3452742, 5179113, 5754570, 8631855, 10358226, 17263710, 25895565, 51791130]

約数ペア:

[(1, 51791130), (2, 25895565), (3, 17263710), (5, 10358226), (6, 8631855), (9, 5754570), (10, 5179113), (15, 3452742), (18, 2877285), (27, 1918190), (30, 1726371), (45, 1150914), (54, 959095), (90, 575457), (135, 383638), (270, 191819), (433, 119610), (443, 116910), (866, 59805), (886, 58455), (1299, 39870), (1329, 38970), (2165, 23922), (2215, 23382), (2598, 19935), (2658, 19485), (3897, 13290), (3987, 12990), (4330, 11961), (4430, 11691), (6495, 7974), (6645, 7794)]