29213220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21169}}^1$

素因数の和:21204

約数の個数: 48

約数和(自身を含む): 85357440

約数和(自身を除く): 56144220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21169, 42338, 63507, 84676, 105845, 127014, 211690, 254028, 317535, 423380, 486887, 635070, 973774, 1270140, 1460661, 1947548, 2434435, 2921322, 4868870, 5842644, 7303305, 9737740, 14606610, 29213220]

約数ペア:

[(1, 29213220), (2, 14606610), (3, 9737740), (4, 7303305), (5, 5842644), (6, 4868870), (10, 2921322), (12, 2434435), (15, 1947548), (20, 1460661), (23, 1270140), (30, 973774), (46, 635070), (60, 486887), (69, 423380), (92, 317535), (115, 254028), (138, 211690), (230, 127014), (276, 105845), (345, 84676), (460, 63507), (690, 42338), (1380, 21169)]