29404060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 41720420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1511, 1946, 2780, 3022, 3892, 4865, 6044, 7555, 9730, 10577, 15110, 19460, 21154, 30220, 42308, 52885, 105770, 210029, 211540, 420058, 840116, 1050145, 1470203, 2100290, 2940406, 4200580, 5880812, 7351015, 14702030, 29404060]

約数ペア:

[(1, 29404060), (2, 14702030), (4, 7351015), (5, 5880812), (7, 4200580), (10, 2940406), (14, 2100290), (20, 1470203), (28, 1050145), (35, 840116), (70, 420058), (139, 211540), (140, 210029), (278, 105770), (556, 52885), (695, 42308), (973, 30220), (1390, 21154), (1511, 19460), (1946, 15110), (2780, 10577), (3022, 9730), (3892, 7555), (4865, 6044)]