30191427

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 52776960

約数和(自身を除く): 22585533

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5153, 5859, 15459, 36071, 46377, 108213, 139131, 159743, 324639, 479229, 973917, 1118201, 1437687, 3354603, 4313061, 10063809, 30191427]

約数ペア:

[(1, 30191427), (3, 10063809), (7, 4313061), (9, 3354603), (21, 1437687), (27, 1118201), (31, 973917), (63, 479229), (93, 324639), (189, 159743), (217, 139131), (279, 108213), (651, 46377), (837, 36071), (1953, 15459), (5153, 5859)]