54154890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20749}}^1$

素因数の和:20791

約数の個数: 48

約数和(自身を含む): 145665000

約数和(自身を除く): 91510110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20749, 41498, 62247, 103745, 124494, 186741, 207490, 311235, 373482, 601721, 622470, 933705, 1203442, 1805163, 1867410, 3008605, 3610326, 5415489, 6017210, 9025815, 10830978, 18051630, 27077445, 54154890]

約数ペア:

[(1, 54154890), (2, 27077445), (3, 18051630), (5, 10830978), (6, 9025815), (9, 6017210), (10, 5415489), (15, 3610326), (18, 3008605), (29, 1867410), (30, 1805163), (45, 1203442), (58, 933705), (87, 622470), (90, 601721), (145, 373482), (174, 311235), (261, 207490), (290, 186741), (435, 124494), (522, 103745), (870, 62247), (1305, 41498), (2610, 20749)]