17982030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 48729600

約数和(自身を除く): 30747570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1879, 1914, 3190, 3758, 4785, 5637, 9395, 9570, 11274, 18790, 20669, 28185, 41338, 54491, 56370, 62007, 103345, 108982, 124014, 163473, 206690, 272455, 310035, 326946, 544910, 599401, 620070, 817365, 1198802, 1634730, 1798203, 2997005, 3596406, 5994010, 8991015, 17982030]

約数ペア:

[(1, 17982030), (2, 8991015), (3, 5994010), (5, 3596406), (6, 2997005), (10, 1798203), (11, 1634730), (15, 1198802), (22, 817365), (29, 620070), (30, 599401), (33, 544910), (55, 326946), (58, 310035), (66, 272455), (87, 206690), (110, 163473), (145, 124014), (165, 108982), (174, 103345), (290, 62007), (319, 56370), (330, 54491), (435, 41338), (638, 28185), (870, 20669), (957, 18790), (1595, 11274), (1879, 9570), (1914, 9395), (3190, 5637), (3758, 4785)]