27553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5813}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 50586540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5813, 11626, 17439, 23252, 29065, 34878, 58130, 69756, 87195, 116260, 174390, 348780, 459227, 918454, 1377681, 1836908, 2296135, 2755362, 4592270, 5510724, 6888405, 9184540, 13776810, 27553620]

約数ペア:

[(1, 27553620), (2, 13776810), (3, 9184540), (4, 6888405), (5, 5510724), (6, 4592270), (10, 2755362), (12, 2296135), (15, 1836908), (20, 1377681), (30, 918454), (60, 459227), (79, 348780), (158, 174390), (237, 116260), (316, 87195), (395, 69756), (474, 58130), (790, 34878), (948, 29065), (1185, 23252), (1580, 17439), (2370, 11626), (4740, 5813)]