29739380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12289}}^1$

素因数の和:12320

約数の個数: 36

約数和(自身を含む): 68651940

約数和(自身を除く): 38912560

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12289, 24578, 49156, 61445, 122890, 135179, 245780, 270358, 540716, 675895, 1351790, 1486969, 2703580, 2973938, 5947876, 7434845, 14869690, 29739380]

約数ペア:

[(1, 29739380), (2, 14869690), (4, 7434845), (5, 5947876), (10, 2973938), (11, 2703580), (20, 1486969), (22, 1351790), (44, 675895), (55, 540716), (110, 270358), (121, 245780), (220, 135179), (242, 122890), (484, 61445), (605, 49156), (1210, 24578), (2420, 12289)]