30223109

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 37847040

約数和(自身を除く): 7623931

約数列:

[1, 7, 31, 41, 43, 79, 217, 287, 301, 553, 1271, 1333, 1763, 2449, 3239, 3397, 8897, 9331, 12341, 17143, 22673, 23779, 54653, 100409, 105307, 139277, 382571, 702863, 737149, 974939, 4317587, 30223109]

約数ペア:

[(1, 30223109), (7, 4317587), (31, 974939), (41, 737149), (43, 702863), (79, 382571), (217, 139277), (287, 105307), (301, 100409), (553, 54653), (1271, 23779), (1333, 22673), (1763, 17143), (2449, 12341), (3239, 9331), (3397, 8897)]