30778560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10687}}^1$

素因数の和:10710

約数の個数: 84

約数和(自身を含む): 105875328

約数和(自身を除く): 75096768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10687, 21374, 32061, 42748, 53435, 64122, 85496, 96183, 106870, 128244, 160305, 170992, 192366, 213740, 256488, 320610, 341984, 384732, 427480, 480915, 512976, 641220, 683968, 769464, 854960, 961830, 1025952, 1282440, 1538928, 1709920, 1923660, 2051904, 2564880, 3077856, 3419840, 3847320, 5129760, 6155712, 7694640, 10259520, 15389280, 30778560]

約数ペア:

[(1, 30778560), (2, 15389280), (3, 10259520), (4, 7694640), (5, 6155712), (6, 5129760), (8, 3847320), (9, 3419840), (10, 3077856), (12, 2564880), (15, 2051904), (16, 1923660), (18, 1709920), (20, 1538928), (24, 1282440), (30, 1025952), (32, 961830), (36, 854960), (40, 769464), (45, 683968), (48, 641220), (60, 512976), (64, 480915), (72, 427480), (80, 384732), (90, 341984), (96, 320610), (120, 256488), (144, 213740), (160, 192366), (180, 170992), (192, 160305), (240, 128244), (288, 106870), (320, 96183), (360, 85496), (480, 64122), (576, 53435), (720, 42748), (960, 32061), (1440, 21374), (2880, 10687)]