27891660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7879}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 79430400

約数和(自身を除く): 51538740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 7879, 15758, 23637, 31516, 39395, 47274, 78790, 94548, 118185, 157580, 236370, 464861, 472740, 929722, 1394583, 1859444, 2324305, 2789166, 4648610, 5578332, 6972915, 9297220, 13945830, 27891660]

約数ペア:

[(1, 27891660), (2, 13945830), (3, 9297220), (4, 6972915), (5, 5578332), (6, 4648610), (10, 2789166), (12, 2324305), (15, 1859444), (20, 1394583), (30, 929722), (59, 472740), (60, 464861), (118, 236370), (177, 157580), (236, 118185), (295, 94548), (354, 78790), (590, 47274), (708, 39395), (885, 31516), (1180, 23637), (1770, 15758), (3540, 7879)]