16490610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 44350020

約数和(自身を除く): 27859410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 109, 123, 205, 218, 246, 327, 369, 410, 545, 615, 654, 738, 981, 1090, 1230, 1635, 1681, 1845, 1962, 3270, 3362, 3690, 4469, 4905, 5043, 8405, 8938, 9810, 10086, 13407, 15129, 16810, 22345, 25215, 26814, 30258, 40221, 44690, 50430, 67035, 75645, 80442, 134070, 151290, 183229, 201105, 366458, 402210, 549687, 916145, 1099374, 1649061, 1832290, 2748435, 3298122, 5496870, 8245305, 16490610]

約数ペア:

[(1, 16490610), (2, 8245305), (3, 5496870), (5, 3298122), (6, 2748435), (9, 1832290), (10, 1649061), (15, 1099374), (18, 916145), (30, 549687), (41, 402210), (45, 366458), (82, 201105), (90, 183229), (109, 151290), (123, 134070), (205, 80442), (218, 75645), (246, 67035), (327, 50430), (369, 44690), (410, 40221), (545, 30258), (615, 26814), (654, 25215), (738, 22345), (981, 16810), (1090, 15129), (1230, 13407), (1635, 10086), (1681, 9810), (1845, 8938), (1962, 8405), (3270, 5043), (3362, 4905), (3690, 4469)]