17687340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1$

素因数の和:8959

約数の個数: 72

約数和(自身を含む): 58535568

約数和(自身を除く): 40848228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8933, 17866, 26799, 35732, 44665, 53598, 80397, 89330, 98263, 107196, 133995, 160794, 178660, 196526, 267990, 294789, 321588, 393052, 401985, 491315, 535980, 589578, 803970, 884367, 982630, 1179156, 1473945, 1607940, 1768734, 1965260, 2947890, 3537468, 4421835, 5895780, 8843670, 17687340]

約数ペア:

[(1, 17687340), (2, 8843670), (3, 5895780), (4, 4421835), (5, 3537468), (6, 2947890), (9, 1965260), (10, 1768734), (11, 1607940), (12, 1473945), (15, 1179156), (18, 982630), (20, 884367), (22, 803970), (30, 589578), (33, 535980), (36, 491315), (44, 401985), (45, 393052), (55, 321588), (60, 294789), (66, 267990), (90, 196526), (99, 178660), (110, 160794), (132, 133995), (165, 107196), (180, 98263), (198, 89330), (220, 80397), (330, 53598), (396, 44665), (495, 35732), (660, 26799), (990, 17866), (1980, 8933)]