17640990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 80

約数和(自身を含む): 49135680

約数和(自身を除く): 31494690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 751, 783, 810, 870, 1305, 1502, 1566, 2253, 2349, 2610, 3755, 3915, 4506, 4698, 6759, 7510, 7830, 11265, 11745, 13518, 20277, 21779, 22530, 23490, 33795, 40554, 43558, 60831, 65337, 67590, 101385, 108895, 121662, 130674, 196011, 202770, 217790, 304155, 326685, 392022, 588033, 608310, 653370, 980055, 1176066, 1764099, 1960110, 2940165, 3528198, 5880330, 8820495, 17640990]

約数ペア:

[(1, 17640990), (2, 8820495), (3, 5880330), (5, 3528198), (6, 2940165), (9, 1960110), (10, 1764099), (15, 1176066), (18, 980055), (27, 653370), (29, 608310), (30, 588033), (45, 392022), (54, 326685), (58, 304155), (81, 217790), (87, 202770), (90, 196011), (135, 130674), (145, 121662), (162, 108895), (174, 101385), (261, 67590), (270, 65337), (290, 60831), (405, 43558), (435, 40554), (522, 33795), (751, 23490), (783, 22530), (810, 21779), (870, 20277), (1305, 13518), (1502, 11745), (1566, 11265), (2253, 7830), (2349, 7510), (2610, 6759), (3755, 4698), (3915, 4506)]