17797590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 49118400

約数和(自身を除く): 31320810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2273, 2610, 3915, 4546, 6819, 7830, 11365, 13638, 20457, 22730, 34095, 40914, 61371, 65917, 68190, 102285, 122742, 131834, 197751, 204570, 306855, 329585, 395502, 593253, 613710, 659170, 988755, 1186506, 1779759, 1977510, 2966265, 3559518, 5932530, 8898795, 17797590]

約数ペア:

[(1, 17797590), (2, 8898795), (3, 5932530), (5, 3559518), (6, 2966265), (9, 1977510), (10, 1779759), (15, 1186506), (18, 988755), (27, 659170), (29, 613710), (30, 593253), (45, 395502), (54, 329585), (58, 306855), (87, 204570), (90, 197751), (135, 131834), (145, 122742), (174, 102285), (261, 68190), (270, 65917), (290, 61371), (435, 40914), (522, 34095), (783, 22730), (870, 20457), (1305, 13638), (1566, 11365), (2273, 7830), (2610, 6819), (3915, 4546)]