30891700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{44131}}^1$

素因数の和:44152

約数の個数: 36

約数和(自身を含む): 76613152

約数和(自身を除く): 45721452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 44131, 88262, 176524, 220655, 308917, 441310, 617834, 882620, 1103275, 1235668, 1544585, 2206550, 3089170, 4413100, 6178340, 7722925, 15445850, 30891700]

約数ペア:

[(1, 30891700), (2, 15445850), (4, 7722925), (5, 6178340), (7, 4413100), (10, 3089170), (14, 2206550), (20, 1544585), (25, 1235668), (28, 1103275), (35, 882620), (50, 617834), (70, 441310), (100, 308917), (140, 220655), (175, 176524), (350, 88262), (700, 44131)]