1900523970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21116933}}^1$

素因数の和:21116946

約数の個数: 24

約数和(自身を含む): 4941362556

約数和(自身を除く): 3040838586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21116933, 42233866, 63350799, 105584665, 126701598, 190052397, 211169330, 316753995, 380104794, 633507990, 950261985, 1900523970]

約数ペア:

[(1, 1900523970), (2, 950261985), (3, 633507990), (5, 380104794), (6, 316753995), (9, 211169330), (10, 190052397), (15, 126701598), (18, 105584665), (30, 63350799), (45, 42233866), (90, 21116933)]