30378736

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17419}}^1$

素因数の和:17536

約数の個数: 20

約数和(自身を含む): 59402200

約数和(自身を除く): 29023464

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17419, 34838, 69676, 139352, 278704, 1898671, 3797342, 7594684, 15189368, 30378736]

約数ペア:

[(1, 30378736), (2, 15189368), (4, 7594684), (8, 3797342), (16, 1898671), (109, 278704), (218, 139352), (436, 69676), (872, 34838), (1744, 17419)]