30783774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5273}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 70882560

約数和(自身を除く): 40098786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5273, 5838, 10546, 15819, 31638, 36911, 73822, 110733, 221466, 732947, 1465894, 2198841, 4397682, 5130629, 10261258, 15391887, 30783774]

約数ペア:

[(1, 30783774), (2, 15391887), (3, 10261258), (6, 5130629), (7, 4397682), (14, 2198841), (21, 1465894), (42, 732947), (139, 221466), (278, 110733), (417, 73822), (834, 36911), (973, 31638), (1946, 15819), (2919, 10546), (5273, 5838)]