30295540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137707}}^1$

素因数の和:137727

約数の個数: 24

約数和(自身を含む): 69404832

約数和(自身を除く): 39109292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 137707, 275414, 550828, 688535, 1377070, 1514777, 2754140, 3029554, 6059108, 7573885, 15147770, 30295540]

約数ペア:

[(1, 30295540), (2, 15147770), (4, 7573885), (5, 6059108), (10, 3029554), (11, 2754140), (20, 1514777), (22, 1377070), (44, 688535), (55, 550828), (110, 275414), (220, 137707)]