1550970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 4249440

約数和(自身を除く): 2698470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 907, 1710, 1814, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 17233, 27210, 34466, 40815, 51699, 81630, 86165, 103398, 155097, 172330, 258495, 310194, 516990, 775485, 1550970]

約数ペア:

[(1, 1550970), (2, 775485), (3, 516990), (5, 310194), (6, 258495), (9, 172330), (10, 155097), (15, 103398), (18, 86165), (19, 81630), (30, 51699), (38, 40815), (45, 34466), (57, 27210), (90, 17233), (95, 16326), (114, 13605), (171, 9070), (190, 8163), (285, 5442), (342, 4535), (570, 2721), (855, 1814), (907, 1710)]