30778330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 34229030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 151, 170, 187, 218, 302, 374, 545, 755, 935, 1090, 1199, 1510, 1661, 1853, 1870, 2398, 2567, 3322, 3706, 5134, 5995, 8305, 9265, 11990, 12835, 16459, 16610, 18530, 20383, 25670, 28237, 32918, 40766, 56474, 82295, 101915, 141185, 164590, 181049, 203830, 279803, 282370, 362098, 559606, 905245, 1399015, 1810490, 2798030, 3077833, 6155666, 15389165, 30778330]

約数ペア:

[(1, 30778330), (2, 15389165), (5, 6155666), (10, 3077833), (11, 2798030), (17, 1810490), (22, 1399015), (34, 905245), (55, 559606), (85, 362098), (109, 282370), (110, 279803), (151, 203830), (170, 181049), (187, 164590), (218, 141185), (302, 101915), (374, 82295), (545, 56474), (755, 40766), (935, 32918), (1090, 28237), (1199, 25670), (1510, 20383), (1661, 18530), (1853, 16610), (1870, 16459), (2398, 12835), (2567, 11990), (3322, 9265), (3706, 8305), (5134, 5995)]