27756030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 68802048

約数和(自身を除く): 41046018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 83, 142, 157, 166, 213, 249, 314, 355, 415, 426, 471, 498, 710, 785, 830, 942, 1065, 1245, 1570, 2130, 2355, 2490, 4710, 5893, 11147, 11786, 13031, 17679, 22294, 26062, 29465, 33441, 35358, 39093, 55735, 58930, 65155, 66882, 78186, 88395, 111470, 130310, 167205, 176790, 195465, 334410, 390930, 925201, 1850402, 2775603, 4626005, 5551206, 9252010, 13878015, 27756030]

約数ペア:

[(1, 27756030), (2, 13878015), (3, 9252010), (5, 5551206), (6, 4626005), (10, 2775603), (15, 1850402), (30, 925201), (71, 390930), (83, 334410), (142, 195465), (157, 176790), (166, 167205), (213, 130310), (249, 111470), (314, 88395), (355, 78186), (415, 66882), (426, 65155), (471, 58930), (498, 55735), (710, 39093), (785, 35358), (830, 33441), (942, 29465), (1065, 26062), (1245, 22294), (1570, 17679), (2130, 13031), (2355, 11786), (2490, 11147), (4710, 5893)]