3891060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21617}}^1$

素因数の和:21632

約数の個数: 36

約数和(自身を含む): 11803428

約数和(自身を除く): 7912368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21617, 43234, 64851, 86468, 108085, 129702, 194553, 216170, 259404, 324255, 389106, 432340, 648510, 778212, 972765, 1297020, 1945530, 3891060]

約数ペア:

[(1, 3891060), (2, 1945530), (3, 1297020), (4, 972765), (5, 778212), (6, 648510), (9, 432340), (10, 389106), (12, 324255), (15, 259404), (18, 216170), (20, 194553), (30, 129702), (36, 108085), (45, 86468), (60, 64851), (90, 43234), (180, 21617)]