127820970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{473411}}^1$

素因数の和:473427

約数の個数: 32

約数和(自身を含む): 340856640

約数和(自身を除く): 213035670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 473411, 946822, 1420233, 2367055, 2840466, 4260699, 4734110, 7101165, 8521398, 12782097, 14202330, 21303495, 25564194, 42606990, 63910485, 127820970]

約数ペア:

[(1, 127820970), (2, 63910485), (3, 42606990), (5, 25564194), (6, 21303495), (9, 14202330), (10, 12782097), (15, 8521398), (18, 7101165), (27, 4734110), (30, 4260699), (45, 2840466), (54, 2367055), (90, 1420233), (135, 946822), (270, 473411)]