31005060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 60198780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 103, 116, 145, 173, 174, 206, 290, 309, 346, 348, 412, 435, 515, 519, 580, 618, 692, 865, 870, 1030, 1038, 1236, 1545, 1730, 1740, 2060, 2076, 2595, 2987, 3090, 3460, 5017, 5190, 5974, 6180, 8961, 10034, 10380, 11948, 14935, 15051, 17819, 17922, 20068, 25085, 29870, 30102, 35638, 35844, 44805, 50170, 53457, 59740, 60204, 71276, 75255, 89095, 89610, 100340, 106914, 150510, 178190, 179220, 213828, 267285, 301020, 356380, 516751, 534570, 1033502, 1069140, 1550253, 2067004, 2583755, 3100506, 5167510, 6201012, 7751265, 10335020, 15502530, 31005060]

約数ペア:

[(1, 31005060), (2, 15502530), (3, 10335020), (4, 7751265), (5, 6201012), (6, 5167510), (10, 3100506), (12, 2583755), (15, 2067004), (20, 1550253), (29, 1069140), (30, 1033502), (58, 534570), (60, 516751), (87, 356380), (103, 301020), (116, 267285), (145, 213828), (173, 179220), (174, 178190), (206, 150510), (290, 106914), (309, 100340), (346, 89610), (348, 89095), (412, 75255), (435, 71276), (515, 60204), (519, 59740), (580, 53457), (618, 50170), (692, 44805), (865, 35844), (870, 35638), (1030, 30102), (1038, 29870), (1236, 25085), (1545, 20068), (1730, 17922), (1740, 17819), (2060, 15051), (2076, 14935), (2595, 11948), (2987, 10380), (3090, 10034), (3460, 8961), (5017, 6180), (5190, 5974)]