15387460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 21408572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3041, 5060, 6082, 12164, 15205, 30410, 33451, 60820, 66902, 69943, 133804, 139886, 167255, 279772, 334510, 349715, 669020, 699430, 769373, 1398860, 1538746, 3077492, 3846865, 7693730, 15387460]

約数ペア:

[(1, 15387460), (2, 7693730), (4, 3846865), (5, 3077492), (10, 1538746), (11, 1398860), (20, 769373), (22, 699430), (23, 669020), (44, 349715), (46, 334510), (55, 279772), (92, 167255), (110, 139886), (115, 133804), (220, 69943), (230, 66902), (253, 60820), (460, 33451), (506, 30410), (1012, 15205), (1265, 12164), (2530, 6082), (3041, 5060)]