1245491430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{298679}}^1$

素因数の和:298828

約数の個数: 32

約数和(自身を含む): 3010694400

約数和(自身を除く): 1765202970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 298679, 597358, 896037, 1493395, 1792074, 2986790, 4480185, 8960370, 41516381, 83032762, 124549143, 207581905, 249098286, 415163810, 622745715, 1245491430]

約数ペア:

[(1, 1245491430), (2, 622745715), (3, 415163810), (5, 249098286), (6, 207581905), (10, 124549143), (15, 83032762), (30, 41516381), (139, 8960370), (278, 4480185), (417, 2986790), (695, 1792074), (834, 1493395), (1390, 896037), (2085, 597358), (4170, 298679)]