17660940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26759}}^1$

素因数の和:26782

約数の個数: 48

約数和(自身を含む): 53948160

約数和(自身を除く): 36287220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 26759, 53518, 80277, 107036, 133795, 160554, 267590, 294349, 321108, 401385, 535180, 588698, 802770, 883047, 1177396, 1471745, 1605540, 1766094, 2943490, 3532188, 4415235, 5886980, 8830470, 17660940]

約数ペア:

[(1, 17660940), (2, 8830470), (3, 5886980), (4, 4415235), (5, 3532188), (6, 2943490), (10, 1766094), (11, 1605540), (12, 1471745), (15, 1177396), (20, 883047), (22, 802770), (30, 588698), (33, 535180), (44, 401385), (55, 321108), (60, 294349), (66, 267590), (110, 160554), (132, 133795), (165, 107036), (220, 80277), (330, 53518), (660, 26759)]