30728046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 64758528

約数和(自身を除く): 34030482

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2081, 2461, 4162, 4922, 6243, 7383, 12486, 14766, 47863, 95726, 143589, 222667, 287178, 445334, 668001, 1336002, 5121341, 10242682, 15364023, 30728046]

約数ペア:

[(1, 30728046), (2, 15364023), (3, 10242682), (6, 5121341), (23, 1336002), (46, 668001), (69, 445334), (107, 287178), (138, 222667), (214, 143589), (321, 95726), (642, 47863), (2081, 14766), (2461, 12486), (4162, 7383), (4922, 6243)]