260249970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{4451}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 625060800

約数和(自身を除く): 364810830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1949, 3898, 4451, 5847, 8902, 9745, 11694, 13353, 19490, 22255, 26706, 29235, 44510, 58470, 66765, 133530, 8674999, 17349998, 26024997, 43374995, 52049994, 86749990, 130124985, 260249970]

約数ペア:

[(1, 260249970), (2, 130124985), (3, 86749990), (5, 52049994), (6, 43374995), (10, 26024997), (15, 17349998), (30, 8674999), (1949, 133530), (3898, 66765), (4451, 58470), (5847, 44510), (8902, 29235), (9745, 26706), (11694, 22255), (13353, 19490)]