30045213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16009

約数の個数: 24

約数和(自身を含む): 49838880

約数和(自身を除く): 19793667

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15973, 47919, 143757, 175703, 303487, 527109, 910461, 1581327, 2731383, 3338357, 10015071, 30045213]

約数ペア:

[(1, 30045213), (3, 10015071), (9, 3338357), (11, 2731383), (19, 1581327), (33, 910461), (57, 527109), (99, 303487), (171, 175703), (209, 143757), (627, 47919), (1881, 15973)]