103662990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127979}}^1$

素因数の和:127998

約数の個数: 40

約数和(自身を含む): 278740440

約数和(自身を除く): 175077450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 127979, 255958, 383937, 639895, 767874, 1151811, 1279790, 1919685, 2303622, 3455433, 3839370, 5759055, 6910866, 10366299, 11518110, 17277165, 20732598, 34554330, 51831495, 103662990]

約数ペア:

[(1, 103662990), (2, 51831495), (3, 34554330), (5, 20732598), (6, 17277165), (9, 11518110), (10, 10366299), (15, 6910866), (18, 5759055), (27, 3839370), (30, 3455433), (45, 2303622), (54, 1919685), (81, 1279790), (90, 1151811), (135, 767874), (162, 639895), (270, 383937), (405, 255958), (810, 127979)]