30546460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5897}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 75305664

約数和(自身を除く): 44759204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5897, 11794, 23588, 29485, 41279, 58970, 82558, 117940, 165116, 206395, 218189, 412790, 436378, 825580, 872756, 1090945, 1527323, 2181890, 3054646, 4363780, 6109292, 7636615, 15273230, 30546460]

約数ペア:

[(1, 30546460), (2, 15273230), (4, 7636615), (5, 6109292), (7, 4363780), (10, 3054646), (14, 2181890), (20, 1527323), (28, 1090945), (35, 872756), (37, 825580), (70, 436378), (74, 412790), (140, 218189), (148, 206395), (185, 165116), (259, 117940), (370, 82558), (518, 58970), (740, 41279), (1036, 29485), (1295, 23588), (2590, 11794), (5180, 5897)]