28184460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4157}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 51449556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4157, 6780, 8314, 12471, 16628, 20785, 24942, 41570, 49884, 62355, 83140, 124710, 249420, 469741, 939482, 1409223, 1878964, 2348705, 2818446, 4697410, 5636892, 7046115, 9394820, 14092230, 28184460]

約数ペア:

[(1, 28184460), (2, 14092230), (3, 9394820), (4, 7046115), (5, 5636892), (6, 4697410), (10, 2818446), (12, 2348705), (15, 1878964), (20, 1409223), (30, 939482), (60, 469741), (113, 249420), (226, 124710), (339, 83140), (452, 62355), (565, 49884), (678, 41570), (1130, 24942), (1356, 20785), (1695, 16628), (2260, 12471), (3390, 8314), (4157, 6780)]