29746980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 96

約数和(自身を含む): 95585280

約数和(自身を除く): 65838300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1777, 1860, 2790, 3348, 3554, 4185, 5331, 5580, 7108, 8370, 8885, 10662, 15993, 16740, 17770, 21324, 26655, 31986, 35540, 47979, 53310, 55087, 63972, 79965, 95958, 106620, 110174, 159930, 165261, 191916, 220348, 239895, 275435, 319860, 330522, 479790, 495783, 550870, 661044, 826305, 959580, 991566, 1101740, 1487349, 1652610, 1983132, 2478915, 2974698, 3305220, 4957830, 5949396, 7436745, 9915660, 14873490, 29746980]

約数ペア:

[(1, 29746980), (2, 14873490), (3, 9915660), (4, 7436745), (5, 5949396), (6, 4957830), (9, 3305220), (10, 2974698), (12, 2478915), (15, 1983132), (18, 1652610), (20, 1487349), (27, 1101740), (30, 991566), (31, 959580), (36, 826305), (45, 661044), (54, 550870), (60, 495783), (62, 479790), (90, 330522), (93, 319860), (108, 275435), (124, 239895), (135, 220348), (155, 191916), (180, 165261), (186, 159930), (270, 110174), (279, 106620), (310, 95958), (372, 79965), (465, 63972), (540, 55087), (558, 53310), (620, 47979), (837, 35540), (930, 31986), (1116, 26655), (1395, 21324), (1674, 17770), (1777, 16740), (1860, 15993), (2790, 10662), (3348, 8885), (3554, 8370), (4185, 7108), (5331, 5580)]