30938110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 65516256

約数和(自身を除く): 34578146

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 613, 721, 1030, 1226, 1442, 3065, 3605, 4291, 5047, 6130, 7210, 8582, 10094, 21455, 25235, 30037, 42910, 50470, 60074, 63139, 126278, 150185, 300370, 315695, 441973, 631390, 883946, 2209865, 3093811, 4419730, 6187622, 15469055, 30938110]

約数ペア:

[(1, 30938110), (2, 15469055), (5, 6187622), (7, 4419730), (10, 3093811), (14, 2209865), (35, 883946), (49, 631390), (70, 441973), (98, 315695), (103, 300370), (206, 150185), (245, 126278), (490, 63139), (515, 60074), (613, 50470), (721, 42910), (1030, 30037), (1226, 25235), (1442, 21455), (3065, 10094), (3605, 8582), (4291, 7210), (5047, 6130)]