57178830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7247}}^1$

素因数の和:7520

約数の個数: 32

約数和(自身を含む): 137769984

約数和(自身を除く): 80591154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7247, 7890, 14494, 21741, 36235, 43482, 72470, 108705, 217410, 1905961, 3811922, 5717883, 9529805, 11435766, 19059610, 28589415, 57178830]

約数ペア:

[(1, 57178830), (2, 28589415), (3, 19059610), (5, 11435766), (6, 9529805), (10, 5717883), (15, 3811922), (30, 1905961), (263, 217410), (526, 108705), (789, 72470), (1315, 43482), (1578, 36235), (2630, 21741), (3945, 14494), (7247, 7890)]