31284924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 49274436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2663, 2937, 3916, 5326, 5874, 7989, 10652, 11748, 15978, 29293, 31956, 58586, 87879, 117172, 175758, 237007, 351516, 474014, 711021, 948028, 1422042, 2607077, 2844084, 5214154, 7821231, 10428308, 15642462, 31284924]

約数ペア:

[(1, 31284924), (2, 15642462), (3, 10428308), (4, 7821231), (6, 5214154), (11, 2844084), (12, 2607077), (22, 1422042), (33, 948028), (44, 711021), (66, 474014), (89, 351516), (132, 237007), (178, 175758), (267, 117172), (356, 87879), (534, 58586), (979, 31956), (1068, 29293), (1958, 15978), (2663, 11748), (2937, 10652), (3916, 7989), (5326, 5874)]