20180610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 34977150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1823, 1845, 2214, 3646, 3690, 5469, 5535, 9115, 10938, 11070, 16407, 18230, 27345, 32814, 49221, 54690, 74743, 82035, 98442, 149486, 164070, 224229, 246105, 373715, 448458, 492210, 672687, 747430, 1121145, 1345374, 2018061, 2242290, 3363435, 4036122, 6726870, 10090305, 20180610]

約数ペア:

[(1, 20180610), (2, 10090305), (3, 6726870), (5, 4036122), (6, 3363435), (9, 2242290), (10, 2018061), (15, 1345374), (18, 1121145), (27, 747430), (30, 672687), (41, 492210), (45, 448458), (54, 373715), (82, 246105), (90, 224229), (123, 164070), (135, 149486), (205, 98442), (246, 82035), (270, 74743), (369, 54690), (410, 49221), (615, 32814), (738, 27345), (1107, 18230), (1230, 16407), (1823, 11070), (1845, 10938), (2214, 9115), (3646, 5535), (3690, 5469)]