30987054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2963}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 46693458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2963, 3486, 5229, 5926, 8889, 10458, 17778, 20741, 26667, 41482, 53334, 62223, 124446, 186669, 245929, 373338, 491858, 737787, 1475574, 1721503, 2213361, 3443006, 4426722, 5164509, 10329018, 15493527, 30987054]

約数ペア:

[(1, 30987054), (2, 15493527), (3, 10329018), (6, 5164509), (7, 4426722), (9, 3443006), (14, 2213361), (18, 1721503), (21, 1475574), (42, 737787), (63, 491858), (83, 373338), (126, 245929), (166, 186669), (249, 124446), (498, 62223), (581, 53334), (747, 41482), (1162, 26667), (1494, 20741), (1743, 17778), (2963, 10458), (3486, 8889), (5229, 5926)]