15188970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22046

約数の個数: 32

約数和(自身を含む): 38040192

約数和(自身を除く): 22851222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22013, 44026, 66039, 110065, 132078, 220130, 330195, 506299, 660390, 1012598, 1518897, 2531495, 3037794, 5062990, 7594485, 15188970]

約数ペア:

[(1, 15188970), (2, 7594485), (3, 5062990), (5, 3037794), (6, 2531495), (10, 1518897), (15, 1012598), (23, 660390), (30, 506299), (46, 330195), (69, 220130), (115, 132078), (138, 110065), (230, 66039), (345, 44026), (690, 22013)]