31307922

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 41026158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1609, 2162, 3218, 3243, 4827, 6486, 9654, 9729, 14481, 19458, 28962, 37007, 74014, 75623, 111021, 151246, 222042, 226869, 333063, 453738, 666126, 680607, 1361214, 1739329, 3478658, 5217987, 10435974, 15653961, 31307922]

約数ペア:

[(1, 31307922), (2, 15653961), (3, 10435974), (6, 5217987), (9, 3478658), (18, 1739329), (23, 1361214), (46, 680607), (47, 666126), (69, 453738), (94, 333063), (138, 226869), (141, 222042), (207, 151246), (282, 111021), (414, 75623), (423, 74014), (846, 37007), (1081, 28962), (1609, 19458), (2162, 14481), (3218, 9729), (3243, 9654), (4827, 6486)]