29840420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51449}}^1$

素因数の和:51487

約数の個数: 24

約数和(自身を含む): 64827000

約数和(自身を除く): 34986580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51449, 102898, 205796, 257245, 514490, 1028980, 1492021, 2984042, 5968084, 7460105, 14920210, 29840420]

約数ペア:

[(1, 29840420), (2, 14920210), (4, 7460105), (5, 5968084), (10, 2984042), (20, 1492021), (29, 1028980), (58, 514490), (116, 257245), (145, 205796), (290, 102898), (580, 51449)]