30906016

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 32089952

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 223, 244, 284, 446, 488, 568, 892, 976, 1136, 1784, 1952, 2272, 3568, 4331, 7136, 8662, 13603, 15833, 17324, 27206, 31666, 34648, 54412, 63332, 69296, 108824, 126664, 138592, 217648, 253328, 435296, 506656, 965813, 1931626, 3863252, 7726504, 15453008, 30906016]

約数ペア:

[(1, 30906016), (2, 15453008), (4, 7726504), (8, 3863252), (16, 1931626), (32, 965813), (61, 506656), (71, 435296), (122, 253328), (142, 217648), (223, 138592), (244, 126664), (284, 108824), (446, 69296), (488, 63332), (568, 54412), (892, 34648), (976, 31666), (1136, 27206), (1784, 17324), (1952, 15833), (2272, 13603), (3568, 8662), (4331, 7136)]