30441380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 67823616

約数和(自身を除く): 37382236

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1327, 2294, 2654, 4588, 5308, 5735, 6635, 11470, 13270, 22940, 26540, 41137, 49099, 82274, 98198, 164548, 196396, 205685, 245495, 411370, 490990, 822740, 981980, 1522069, 3044138, 6088276, 7610345, 15220690, 30441380]

約数ペア:

[(1, 30441380), (2, 15220690), (4, 7610345), (5, 6088276), (10, 3044138), (20, 1522069), (31, 981980), (37, 822740), (62, 490990), (74, 411370), (124, 245495), (148, 205685), (155, 196396), (185, 164548), (310, 98198), (370, 82274), (620, 49099), (740, 41137), (1147, 26540), (1327, 22940), (2294, 13270), (2654, 11470), (4588, 6635), (5308, 5735)]