304858180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12263}}^1$

素因数の和:12396

約数の個数: 48

約数和(自身を含む): 704640384

約数和(自身を除く): 399782204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12263, 12430, 24526, 24860, 49052, 61315, 122630, 134893, 245260, 269786, 539572, 674465, 1348930, 1385719, 2697860, 2771438, 5542876, 6928595, 13857190, 15242909, 27714380, 30485818, 60971636, 76214545, 152429090, 304858180]

約数ペア:

[(1, 304858180), (2, 152429090), (4, 76214545), (5, 60971636), (10, 30485818), (11, 27714380), (20, 15242909), (22, 13857190), (44, 6928595), (55, 5542876), (110, 2771438), (113, 2697860), (220, 1385719), (226, 1348930), (452, 674465), (565, 539572), (1130, 269786), (1243, 245260), (2260, 134893), (2486, 122630), (4972, 61315), (6215, 49052), (12263, 24860), (12430, 24526)]