18485340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 52744608

約数和(自身を除く): 34259268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5813, 11626, 17439, 23252, 29065, 34878, 58130, 69756, 87195, 116260, 174390, 308089, 348780, 616178, 924267, 1232356, 1540445, 1848534, 3080890, 3697068, 4621335, 6161780, 9242670, 18485340]

約数ペア:

[(1, 18485340), (2, 9242670), (3, 6161780), (4, 4621335), (5, 3697068), (6, 3080890), (10, 1848534), (12, 1540445), (15, 1232356), (20, 924267), (30, 616178), (53, 348780), (60, 308089), (106, 174390), (159, 116260), (212, 87195), (265, 69756), (318, 58130), (530, 34878), (636, 29065), (795, 23252), (1060, 17439), (1590, 11626), (3180, 5813)]