31012788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{7159}}^1$

素因数の和:7204

約数の個数: 36

約数和(自身を含む): 76382880

約数和(自身を除く): 45370092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 7159, 14318, 21477, 28636, 42954, 85908, 136021, 272042, 408063, 544084, 816126, 1632252, 2584399, 5168798, 7753197, 10337596, 15506394, 31012788]

約数ペア:

[(1, 31012788), (2, 15506394), (3, 10337596), (4, 7753197), (6, 5168798), (12, 2584399), (19, 1632252), (38, 816126), (57, 544084), (76, 408063), (114, 272042), (228, 136021), (361, 85908), (722, 42954), (1083, 28636), (1444, 21477), (2166, 14318), (4332, 7159)]