30518514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 72969624

約数和(自身を除く): 42451110

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3181, 3198, 4797, 6362, 9543, 9594, 19086, 28629, 41353, 57258, 82706, 124059, 130421, 248118, 260842, 372177, 391263, 744354, 782526, 1173789, 1695473, 2347578, 3390946, 5086419, 10172838, 15259257, 30518514]

約数ペア:

[(1, 30518514), (2, 15259257), (3, 10172838), (6, 5086419), (9, 3390946), (13, 2347578), (18, 1695473), (26, 1173789), (39, 782526), (41, 744354), (78, 391263), (82, 372177), (117, 260842), (123, 248118), (234, 130421), (246, 124059), (369, 82706), (533, 57258), (738, 41353), (1066, 28629), (1599, 19086), (3181, 9594), (3198, 9543), (4797, 6362)]