31430604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 45564468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 263, 276, 433, 526, 789, 866, 1052, 1299, 1578, 1732, 2598, 3156, 5196, 6049, 9959, 12098, 18147, 19918, 24196, 29877, 36294, 39836, 59754, 72588, 113879, 119508, 227758, 341637, 455516, 683274, 1366548, 2619217, 5238434, 7857651, 10476868, 15715302, 31430604]

約数ペア:

[(1, 31430604), (2, 15715302), (3, 10476868), (4, 7857651), (6, 5238434), (12, 2619217), (23, 1366548), (46, 683274), (69, 455516), (92, 341637), (138, 227758), (263, 119508), (276, 113879), (433, 72588), (526, 59754), (789, 39836), (866, 36294), (1052, 29877), (1299, 24196), (1578, 19918), (1732, 18147), (2598, 12098), (3156, 9959), (5196, 6049)]