38657430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 117621504

約数和(自身を除く): 78964074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1427, 1505, 1806, 1935, 2709, 2854, 3010, 3870, 4281, 4515, 5418, 7135, 8562, 9030, 9989, 12843, 13545, 14270, 19978, 21405, 25686, 27090, 29967, 42810, 49945, 59934, 61361, 64215, 89901, 99890, 122722, 128430, 149835, 179802, 184083, 299670, 306805, 368166, 429527, 449505, 552249, 613610, 859054, 899010, 920415, 1104498, 1288581, 1840830, 2147635, 2577162, 2761245, 3865743, 4295270, 5522490, 6442905, 7731486, 12885810, 19328715, 38657430]

約数ペア:

[(1, 38657430), (2, 19328715), (3, 12885810), (5, 7731486), (6, 6442905), (7, 5522490), (9, 4295270), (10, 3865743), (14, 2761245), (15, 2577162), (18, 2147635), (21, 1840830), (30, 1288581), (35, 1104498), (42, 920415), (43, 899010), (45, 859054), (63, 613610), (70, 552249), (86, 449505), (90, 429527), (105, 368166), (126, 306805), (129, 299670), (210, 184083), (215, 179802), (258, 149835), (301, 128430), (315, 122722), (387, 99890), (430, 89901), (602, 64215), (630, 61361), (645, 59934), (774, 49945), (903, 42810), (1290, 29967), (1427, 27090), (1505, 25686), (1806, 21405), (1935, 19978), (2709, 14270), (2854, 13545), (3010, 12843), (3870, 9989), (4281, 9030), (4515, 8562), (5418, 7135)]