899010

素因数分解:

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

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 2673216

約数和(自身を除く): 1774206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1427, 2854, 4281, 7135, 8562, 9989, 12843, 14270, 19978, 21405, 25686, 29967, 42810, 49945, 59934, 64215, 89901, 99890, 128430, 149835, 179802, 299670, 449505, 899010]

約数ペア:

[(1, 899010), (2, 449505), (3, 299670), (5, 179802), (6, 149835), (7, 128430), (9, 99890), (10, 89901), (14, 64215), (15, 59934), (18, 49945), (21, 42810), (30, 29967), (35, 25686), (42, 21405), (45, 19978), (63, 14270), (70, 12843), (90, 9989), (105, 8562), (126, 7135), (210, 4281), (315, 2854), (630, 1427)]