29647420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12251}}^1$

素因数の和:12282

約数の個数: 36

約数和(自身を含む): 68439672

約数和(自身を除く): 38792252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12251, 24502, 49004, 61255, 122510, 134761, 245020, 269522, 539044, 673805, 1347610, 1482371, 2695220, 2964742, 5929484, 7411855, 14823710, 29647420]

約数ペア:

[(1, 29647420), (2, 14823710), (4, 7411855), (5, 5929484), (10, 2964742), (11, 2695220), (20, 1482371), (22, 1347610), (44, 673805), (55, 539044), (110, 269522), (121, 245020), (220, 134761), (242, 122510), (484, 61255), (605, 49004), (1210, 24502), (2420, 12251)]