29233490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20474

約数の個数: 32

約数和(自身を含む): 61822656

約数和(自身を除く): 32589166

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20443, 40886, 102215, 204430, 224873, 265759, 449746, 531518, 1124365, 1328795, 2248730, 2657590, 2923349, 5846698, 14616745, 29233490]

約数ペア:

[(1, 29233490), (2, 14616745), (5, 5846698), (10, 2923349), (11, 2657590), (13, 2248730), (22, 1328795), (26, 1124365), (55, 531518), (65, 449746), (110, 265759), (130, 224873), (143, 204430), (286, 102215), (715, 40886), (1430, 20443)]