29842974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 44437986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 991, 1434, 1673, 1982, 2151, 2973, 3346, 4302, 5019, 5946, 6937, 8919, 10038, 13874, 15057, 17838, 20811, 30114, 41622, 62433, 124866, 236849, 473698, 710547, 1421094, 1657943, 2131641, 3315886, 4263282, 4973829, 9947658, 14921487, 29842974]

約数ペア:

[(1, 29842974), (2, 14921487), (3, 9947658), (6, 4973829), (7, 4263282), (9, 3315886), (14, 2131641), (18, 1657943), (21, 1421094), (42, 710547), (63, 473698), (126, 236849), (239, 124866), (478, 62433), (717, 41622), (991, 30114), (1434, 20811), (1673, 17838), (1982, 15057), (2151, 13874), (2973, 10038), (3346, 8919), (4302, 6937), (5019, 5946)]