30911704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 60233040

約数和(自身を除く): 29321336

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 1291, 2582, 2993, 5164, 5986, 10328, 11972, 23944, 52931, 94243, 105862, 188486, 211724, 376972, 423448, 753944, 3863963, 7727926, 15455852, 30911704]

約数ペア:

[(1, 30911704), (2, 15455852), (4, 7727926), (8, 3863963), (41, 753944), (73, 423448), (82, 376972), (146, 211724), (164, 188486), (292, 105862), (328, 94243), (584, 52931), (1291, 23944), (2582, 11972), (2993, 10328), (5164, 5986)]