27930970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121439}}^1$

素因数の和:121469

約数の個数: 16

約数和(自身を含む): 52462080

約数和(自身を除く): 24531110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121439, 242878, 607195, 1214390, 2793097, 5586194, 13965485, 27930970]

約数ペア:

[(1, 27930970), (2, 13965485), (5, 5586194), (10, 2793097), (23, 1214390), (46, 607195), (115, 242878), (230, 121439)]