27439260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 77438592

約数和(自身を除く): 49999332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3491, 3930, 6982, 7860, 10473, 13964, 17455, 20946, 34910, 41892, 52365, 69820, 104730, 209460, 457321, 914642, 1371963, 1829284, 2286605, 2743926, 4573210, 5487852, 6859815, 9146420, 13719630, 27439260]

約数ペア:

[(1, 27439260), (2, 13719630), (3, 9146420), (4, 6859815), (5, 5487852), (6, 4573210), (10, 2743926), (12, 2286605), (15, 1829284), (20, 1371963), (30, 914642), (60, 457321), (131, 209460), (262, 104730), (393, 69820), (524, 52365), (655, 41892), (786, 34910), (1310, 20946), (1572, 17455), (1965, 13964), (2620, 10473), (3491, 7860), (3930, 6982)]