31304556

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1892

約数の個数: 60

約数和(自身を含む): 83426112

約数和(自身を除く): 52121556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1823, 1908, 2862, 3646, 4293, 5469, 5724, 7292, 8586, 10938, 16407, 17172, 21876, 32814, 49221, 65628, 96619, 98442, 147663, 193238, 196884, 289857, 295326, 386476, 579714, 590652, 869571, 1159428, 1739142, 2608713, 3478284, 5217426, 7826139, 10434852, 15652278, 31304556]

約数ペア:

[(1, 31304556), (2, 15652278), (3, 10434852), (4, 7826139), (6, 5217426), (9, 3478284), (12, 2608713), (18, 1739142), (27, 1159428), (36, 869571), (53, 590652), (54, 579714), (81, 386476), (106, 295326), (108, 289857), (159, 196884), (162, 193238), (212, 147663), (318, 98442), (324, 96619), (477, 65628), (636, 49221), (954, 32814), (1431, 21876), (1823, 17172), (1908, 16407), (2862, 10938), (3646, 8586), (4293, 7292), (5469, 5724)]