30090357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 52902720

約数和(自身を除く): 22812363

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 941, 969, 1683, 1881, 2823, 2907, 3553, 8469, 10351, 10659, 15997, 17879, 31053, 31977, 47991, 53637, 93159, 143973, 160911, 175967, 196669, 303943, 527901, 590007, 911829, 1583703, 1770021, 2735487, 3343373, 10030119, 30090357]

約数ペア:

[(1, 30090357), (3, 10030119), (9, 3343373), (11, 2735487), (17, 1770021), (19, 1583703), (33, 911829), (51, 590007), (57, 527901), (99, 303943), (153, 196669), (171, 175967), (187, 160911), (209, 143973), (323, 93159), (561, 53637), (627, 47991), (941, 31977), (969, 31053), (1683, 17879), (1881, 15997), (2823, 10659), (2907, 10351), (3553, 8469)]