30113685

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 60902400

約数和(自身を除く): 30788715

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 1951, 2205, 3087, 5145, 5853, 9755, 13657, 15435, 17559, 29265, 40971, 68285, 87795, 95599, 122913, 204855, 286797, 477995, 614565, 669193, 860391, 1433985, 2007579, 3345965, 4301955, 6022737, 10037895, 30113685]

約数ペア:

[(1, 30113685), (3, 10037895), (5, 6022737), (7, 4301955), (9, 3345965), (15, 2007579), (21, 1433985), (35, 860391), (45, 669193), (49, 614565), (63, 477995), (105, 286797), (147, 204855), (245, 122913), (315, 95599), (343, 87795), (441, 68285), (735, 40971), (1029, 29265), (1715, 17559), (1951, 15435), (2205, 13657), (3087, 9755), (5145, 5853)]