64140030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4783}}^1$

素因数の和:4945

約数の個数: 48

約数和(自身を含む): 167918400

約数和(自身を除く): 103778370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 4783, 6705, 9566, 13410, 14349, 23915, 28698, 43047, 47830, 71745, 86094, 143490, 215235, 430470, 712667, 1425334, 2138001, 3563335, 4276002, 6414003, 7126670, 10690005, 12828006, 21380010, 32070015, 64140030]

約数ペア:

[(1, 64140030), (2, 32070015), (3, 21380010), (5, 12828006), (6, 10690005), (9, 7126670), (10, 6414003), (15, 4276002), (18, 3563335), (30, 2138001), (45, 1425334), (90, 712667), (149, 430470), (298, 215235), (447, 143490), (745, 86094), (894, 71745), (1341, 47830), (1490, 43047), (2235, 28698), (2682, 23915), (4470, 14349), (4783, 13410), (6705, 9566)]