61679490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19961}}^1$

素因数の和:20074

約数の個数: 32

約数和(自身を含む): 149475456

約数和(自身を除く): 87795966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 19961, 39922, 59883, 99805, 119766, 199610, 299415, 598830, 2055983, 4111966, 6167949, 10279915, 12335898, 20559830, 30839745, 61679490]

約数ペア:

[(1, 61679490), (2, 30839745), (3, 20559830), (5, 12335898), (6, 10279915), (10, 6167949), (15, 4111966), (30, 2055983), (103, 598830), (206, 299415), (309, 199610), (515, 119766), (618, 99805), (1030, 59883), (1545, 39922), (3090, 19961)]