30409727760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1362443}}^1$

素因数の和:1362493

約数の個数: 120

約数和(自身を含む): 105420466944

約数和(自身を除く): 75010739184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1362443, 2724886, 4087329, 5449772, 6812215, 8174658, 10899544, 12261987, 13624430, 16349316, 20436645, 21799088, 24523974, 27248860, 32698632, 40873290, 42235733, 49047948, 54497720, 61309935, 65397264, 81746580, 84471466, 98095896, 108995440, 122619870, 126707199, 163493160, 168942932, 196191792, 211178665, 245239740, 253414398, 326986320, 337885864, 380121597, 422357330, 490479480, 506828796, 633535995, 675771728, 760243194, 844714660, 980958960, 1013657592, 1267071990, 1520486388, 1689429320, 1900607985, 2027315184, 2534143980, 3040972776, 3378858640, 3801215970, 5068287960, 6081945552, 7602431940, 10136575920, 15204863880, 30409727760]

約数ペア:

[(1, 30409727760), (2, 15204863880), (3, 10136575920), (4, 7602431940), (5, 6081945552), (6, 5068287960), (8, 3801215970), (9, 3378858640), (10, 3040972776), (12, 2534143980), (15, 2027315184), (16, 1900607985), (18, 1689429320), (20, 1520486388), (24, 1267071990), (30, 1013657592), (31, 980958960), (36, 844714660), (40, 760243194), (45, 675771728), (48, 633535995), (60, 506828796), (62, 490479480), (72, 422357330), (80, 380121597), (90, 337885864), (93, 326986320), (120, 253414398), (124, 245239740), (144, 211178665), (155, 196191792), (180, 168942932), (186, 163493160), (240, 126707199), (248, 122619870), (279, 108995440), (310, 98095896), (360, 84471466), (372, 81746580), (465, 65397264), (496, 61309935), (558, 54497720), (620, 49047948), (720, 42235733), (744, 40873290), (930, 32698632), (1116, 27248860), (1240, 24523974), (1395, 21799088), (1488, 20436645), (1860, 16349316), (2232, 13624430), (2480, 12261987), (2790, 10899544), (3720, 8174658), (4464, 6812215), (5580, 5449772), (7440, 4087329), (11160, 2724886), (22320, 1362443)]