31085142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 38781354

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 121, 141, 242, 282, 363, 517, 726, 911, 1034, 1551, 1822, 2733, 3102, 5466, 5687, 10021, 11374, 17061, 20042, 30063, 34122, 42817, 60126, 85634, 110231, 128451, 220462, 256902, 330693, 470987, 661386, 941974, 1412961, 2825922, 5180857, 10361714, 15542571, 31085142]

約数ペア:

[(1, 31085142), (2, 15542571), (3, 10361714), (6, 5180857), (11, 2825922), (22, 1412961), (33, 941974), (47, 661386), (66, 470987), (94, 330693), (121, 256902), (141, 220462), (242, 128451), (282, 110231), (363, 85634), (517, 60126), (726, 42817), (911, 34122), (1034, 30063), (1551, 20042), (1822, 17061), (2733, 11374), (3102, 10021), (5466, 5687)]