3013591520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991313}}^1$

素因数の和:991347

約数の個数: 48

約数和(自身を含む): 7494333840

約数和(自身を除く): 4480742320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 991313, 1982626, 3965252, 4956565, 7930504, 9913130, 15861008, 18834947, 19826260, 31722016, 37669894, 39652520, 75339788, 79305040, 94174735, 150679576, 158610080, 188349470, 301359152, 376698940, 602718304, 753397880, 1506795760, 3013591520]

約数ペア:

[(1, 3013591520), (2, 1506795760), (4, 753397880), (5, 602718304), (8, 376698940), (10, 301359152), (16, 188349470), (19, 158610080), (20, 150679576), (32, 94174735), (38, 79305040), (40, 75339788), (76, 39652520), (80, 37669894), (95, 31722016), (152, 19826260), (160, 18834947), (190, 15861008), (304, 9913130), (380, 7930504), (608, 4956565), (760, 3965252), (1520, 1982626), (3040, 991313)]