17497980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 54394704

約数和(自身を除く): 36896724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2371, 2460, 3690, 4742, 7113, 7380, 9484, 11855, 14226, 21339, 23710, 28452, 35565, 42678, 47420, 71130, 85356, 97211, 106695, 142260, 194422, 213390, 291633, 388844, 426780, 486055, 583266, 874899, 972110, 1166532, 1458165, 1749798, 1944220, 2916330, 3499596, 4374495, 5832660, 8748990, 17497980]

約数ペア:

[(1, 17497980), (2, 8748990), (3, 5832660), (4, 4374495), (5, 3499596), (6, 2916330), (9, 1944220), (10, 1749798), (12, 1458165), (15, 1166532), (18, 972110), (20, 874899), (30, 583266), (36, 486055), (41, 426780), (45, 388844), (60, 291633), (82, 213390), (90, 194422), (123, 142260), (164, 106695), (180, 97211), (205, 85356), (246, 71130), (369, 47420), (410, 42678), (492, 35565), (615, 28452), (738, 23710), (820, 21339), (1230, 14226), (1476, 11855), (1845, 9484), (2371, 7380), (2460, 7113), (3690, 4742)]