30874354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 57237120

約数和(自身を除く): 26362766

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 3137, 4921, 6274, 9842, 21959, 43918, 59603, 116069, 119206, 232138, 417221, 812483, 834442, 1624966, 2205311, 4410622, 15437177, 30874354]

約数ペア:

[(1, 30874354), (2, 15437177), (7, 4410622), (14, 2205311), (19, 1624966), (37, 834442), (38, 812483), (74, 417221), (133, 232138), (259, 119206), (266, 116069), (518, 59603), (703, 43918), (1406, 21959), (3137, 9842), (4921, 6274)]