15118460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15427}}^1$

素因数の和:15450

約数の個数: 36

約数和(自身を含む): 36934632

約数和(自身を除く): 21816172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15427, 30854, 61708, 77135, 107989, 154270, 215978, 308540, 431956, 539945, 755923, 1079890, 1511846, 2159780, 3023692, 3779615, 7559230, 15118460]

約数ペア:

[(1, 15118460), (2, 7559230), (4, 3779615), (5, 3023692), (7, 2159780), (10, 1511846), (14, 1079890), (20, 755923), (28, 539945), (35, 431956), (49, 308540), (70, 215978), (98, 154270), (140, 107989), (196, 77135), (245, 61708), (490, 30854), (980, 15427)]