31542210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5589

約数の個数: 80

約数和(自身を含む): 96947136

約数和(自身を除く): 65404926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5563, 5670, 11126, 16689, 27815, 33378, 38941, 50067, 55630, 77882, 83445, 100134, 116823, 150201, 166890, 194705, 233646, 250335, 300402, 350469, 389410, 450603, 500670, 584115, 700938, 751005, 901206, 1051407, 1168230, 1502010, 1752345, 2102814, 2253015, 3154221, 3504690, 4506030, 5257035, 6308442, 10514070, 15771105, 31542210]

約数ペア:

[(1, 31542210), (2, 15771105), (3, 10514070), (5, 6308442), (6, 5257035), (7, 4506030), (9, 3504690), (10, 3154221), (14, 2253015), (15, 2102814), (18, 1752345), (21, 1502010), (27, 1168230), (30, 1051407), (35, 901206), (42, 751005), (45, 700938), (54, 584115), (63, 500670), (70, 450603), (81, 389410), (90, 350469), (105, 300402), (126, 250335), (135, 233646), (162, 194705), (189, 166890), (210, 150201), (270, 116823), (315, 100134), (378, 83445), (405, 77882), (567, 55630), (630, 50067), (810, 38941), (945, 33378), (1134, 27815), (1890, 16689), (2835, 11126), (5563, 5670)]