18401820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18041}}^1$

素因数の和:18070

約数の個数: 48

約数和(自身を含む): 54559008

約数和(自身を除く): 36157188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18041, 36082, 54123, 72164, 90205, 108246, 180410, 216492, 270615, 306697, 360820, 541230, 613394, 920091, 1082460, 1226788, 1533485, 1840182, 3066970, 3680364, 4600455, 6133940, 9200910, 18401820]

約数ペア:

[(1, 18401820), (2, 9200910), (3, 6133940), (4, 4600455), (5, 3680364), (6, 3066970), (10, 1840182), (12, 1533485), (15, 1226788), (17, 1082460), (20, 920091), (30, 613394), (34, 541230), (51, 360820), (60, 306697), (68, 270615), (85, 216492), (102, 180410), (170, 108246), (204, 90205), (255, 72164), (340, 54123), (510, 36082), (1020, 18041)]