30702945040

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{593179}}^1$

素因数の和:593839

約数の個数: 40

約数和(自身を含む): 71494799040

約数和(自身を除く): 40791854000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2588, 3235, 5176, 6470, 10352, 12940, 25880, 51760, 593179, 1186358, 2372716, 2965895, 4745432, 5931790, 9490864, 11863580, 23727160, 47454320, 383786813, 767573626, 1535147252, 1918934065, 3070294504, 3837868130, 6140589008, 7675736260, 15351472520, 30702945040]

約数ペア:

[(1, 30702945040), (2, 15351472520), (4, 7675736260), (5, 6140589008), (8, 3837868130), (10, 3070294504), (16, 1918934065), (20, 1535147252), (40, 767573626), (80, 383786813), (647, 47454320), (1294, 23727160), (2588, 11863580), (3235, 9490864), (5176, 5931790), (6470, 4745432), (10352, 2965895), (12940, 2372716), (25880, 1186358), (51760, 593179)]