38740590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61493}}^1$

素因数の和:61513

約数の個数: 48

約数和(自身を含む): 115116768

約数和(自身を除く): 76376178

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, 61493, 122986, 184479, 307465, 368958, 430451, 553437, 614930, 860902, 922395, 1106874, 1291353, 1844790, 2152255, 2582706, 2767185, 3874059, 4304510, 5534370, 6456765, 7748118, 12913530, 19370295, 38740590]

約数ペア:

[(1, 38740590), (2, 19370295), (3, 12913530), (5, 7748118), (6, 6456765), (7, 5534370), (9, 4304510), (10, 3874059), (14, 2767185), (15, 2582706), (18, 2152255), (21, 1844790), (30, 1291353), (35, 1106874), (42, 922395), (45, 860902), (63, 614930), (70, 553437), (90, 430451), (105, 368958), (126, 307465), (210, 184479), (315, 122986), (630, 61493)]