18234090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 54902016

約数和(自身を除く): 36667926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 281, 309, 315, 515, 562, 618, 630, 721, 843, 927, 1030, 1405, 1442, 1545, 1686, 1854, 1967, 2163, 2529, 2810, 3090, 3605, 3934, 4215, 4326, 4635, 5058, 5901, 6489, 7210, 8430, 9270, 9835, 10815, 11802, 12645, 12978, 17703, 19670, 21630, 25290, 28943, 29505, 32445, 35406, 57886, 59010, 64890, 86829, 88515, 144715, 173658, 177030, 202601, 260487, 289430, 405202, 434145, 520974, 607803, 868290, 1013005, 1215606, 1302435, 1823409, 2026010, 2604870, 3039015, 3646818, 6078030, 9117045, 18234090]

約数ペア:

[(1, 18234090), (2, 9117045), (3, 6078030), (5, 3646818), (6, 3039015), (7, 2604870), (9, 2026010), (10, 1823409), (14, 1302435), (15, 1215606), (18, 1013005), (21, 868290), (30, 607803), (35, 520974), (42, 434145), (45, 405202), (63, 289430), (70, 260487), (90, 202601), (103, 177030), (105, 173658), (126, 144715), (206, 88515), (210, 86829), (281, 64890), (309, 59010), (315, 57886), (515, 35406), (562, 32445), (618, 29505), (630, 28943), (721, 25290), (843, 21630), (927, 19670), (1030, 17703), (1405, 12978), (1442, 12645), (1545, 11802), (1686, 10815), (1854, 9835), (1967, 9270), (2163, 8430), (2529, 7210), (2810, 6489), (3090, 5901), (3605, 5058), (3934, 4635), (4215, 4326)]