27986130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 73494720

約数和(自身を除く): 45508590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3019, 3090, 4635, 6038, 9057, 9270, 15095, 18114, 27171, 30190, 45285, 54342, 90570, 135855, 271710, 310957, 621914, 932871, 1554785, 1865742, 2798613, 3109570, 4664355, 5597226, 9328710, 13993065, 27986130]

約数ペア:

[(1, 27986130), (2, 13993065), (3, 9328710), (5, 5597226), (6, 4664355), (9, 3109570), (10, 2798613), (15, 1865742), (18, 1554785), (30, 932871), (45, 621914), (90, 310957), (103, 271710), (206, 135855), (309, 90570), (515, 54342), (618, 45285), (927, 30190), (1030, 27171), (1545, 18114), (1854, 15095), (3019, 9270), (3090, 9057), (4635, 6038)]