29914940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135977}}^1$

素因数の和:135997

約数の個数: 24

約数和(自身を含む): 68532912

約数和(自身を除く): 38617972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135977, 271954, 543908, 679885, 1359770, 1495747, 2719540, 2991494, 5982988, 7478735, 14957470, 29914940]

約数ペア:

[(1, 29914940), (2, 14957470), (4, 7478735), (5, 5982988), (10, 2991494), (11, 2719540), (20, 1495747), (22, 1359770), (44, 679885), (55, 543908), (110, 271954), (220, 135977)]