230884380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1321}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 701601264

約数和(自身を除く): 470716884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 971, 1321, 1942, 2642, 2913, 3884, 3963, 4855, 5284, 5826, 6605, 7926, 8739, 9710, 11652, 11889, 13210, 14565, 15852, 17478, 19420, 19815, 23778, 26420, 29130, 34956, 39630, 43695, 47556, 58260, 59445, 79260, 87390, 118890, 174780, 237780, 1282691, 2565382, 3848073, 5130764, 6413455, 7696146, 11544219, 12826910, 15392292, 19240365, 23088438, 25653820, 38480730, 46176876, 57721095, 76961460, 115442190, 230884380]

約数ペア:

[(1, 230884380), (2, 115442190), (3, 76961460), (4, 57721095), (5, 46176876), (6, 38480730), (9, 25653820), (10, 23088438), (12, 19240365), (15, 15392292), (18, 12826910), (20, 11544219), (30, 7696146), (36, 6413455), (45, 5130764), (60, 3848073), (90, 2565382), (180, 1282691), (971, 237780), (1321, 174780), (1942, 118890), (2642, 87390), (2913, 79260), (3884, 59445), (3963, 58260), (4855, 47556), (5284, 43695), (5826, 39630), (6605, 34956), (7926, 29130), (8739, 26420), (9710, 23778), (11652, 19815), (11889, 19420), (13210, 17478), (14565, 15852)]