2604870

素因数分解:

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

素因数の和:397

約数の個数: 48

約数和(自身を含む): 6862752

約数和(自身を除く): 4257882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 281, 309, 515, 562, 618, 843, 927, 1030, 1405, 1545, 1686, 1854, 2529, 2810, 3090, 4215, 4635, 5058, 8430, 9270, 12645, 25290, 28943, 57886, 86829, 144715, 173658, 260487, 289430, 434145, 520974, 868290, 1302435, 2604870]

約数ペア:

[(1, 2604870), (2, 1302435), (3, 868290), (5, 520974), (6, 434145), (9, 289430), (10, 260487), (15, 173658), (18, 144715), (30, 86829), (45, 57886), (90, 28943), (103, 25290), (206, 12645), (281, 9270), (309, 8430), (515, 5058), (562, 4635), (618, 4215), (843, 3090), (927, 2810), (1030, 2529), (1405, 1854), (1545, 1686)]