2697030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 8225280

約数和(自身を除く): 5528250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1427, 1890, 2854, 4281, 7135, 8562, 9989, 12843, 14270, 19978, 21405, 25686, 29967, 38529, 42810, 49945, 59934, 64215, 77058, 89901, 99890, 128430, 149835, 179802, 192645, 269703, 299670, 385290, 449505, 539406, 899010, 1348515, 2697030]

約数ペア:

[(1, 2697030), (2, 1348515), (3, 899010), (5, 539406), (6, 449505), (7, 385290), (9, 299670), (10, 269703), (14, 192645), (15, 179802), (18, 149835), (21, 128430), (27, 99890), (30, 89901), (35, 77058), (42, 64215), (45, 59934), (54, 49945), (63, 42810), (70, 38529), (90, 29967), (105, 25686), (126, 21405), (135, 19978), (189, 14270), (210, 12843), (270, 9989), (315, 8562), (378, 7135), (630, 4281), (945, 2854), (1427, 1890)]