29618540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30223}}^1$

素因数の和:30246

約数の個数: 36

約数和(自身を含む): 72356256

約数和(自身を除く): 42737716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30223, 60446, 120892, 151115, 211561, 302230, 423122, 604460, 846244, 1057805, 1480927, 2115610, 2961854, 4231220, 5923708, 7404635, 14809270, 29618540]

約数ペア:

[(1, 29618540), (2, 14809270), (4, 7404635), (5, 5923708), (7, 4231220), (10, 2961854), (14, 2115610), (20, 1480927), (28, 1057805), (35, 846244), (49, 604460), (70, 423122), (98, 302230), (140, 211561), (196, 151115), (245, 120892), (490, 60446), (980, 30223)]