30734192

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 61067520

約数和(自身を除く): 30333328

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 191, 226, 356, 382, 452, 712, 764, 904, 1424, 1528, 1808, 3056, 10057, 16999, 20114, 21583, 33998, 40228, 43166, 67996, 80456, 86332, 135992, 160912, 172664, 271984, 345328, 1920887, 3841774, 7683548, 15367096, 30734192]

約数ペア:

[(1, 30734192), (2, 15367096), (4, 7683548), (8, 3841774), (16, 1920887), (89, 345328), (113, 271984), (178, 172664), (191, 160912), (226, 135992), (356, 86332), (382, 80456), (452, 67996), (712, 43166), (764, 40228), (904, 33998), (1424, 21583), (1528, 20114), (1808, 16999), (3056, 10057)]