30927726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 72328464

約数和(自身を除く): 41400738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 1907, 2703, 3814, 5406, 5721, 8109, 11442, 16218, 17163, 32419, 34326, 64838, 97257, 101071, 194514, 202142, 291771, 303213, 583542, 606426, 909639, 1718207, 1819278, 3436414, 5154621, 10309242, 15463863, 30927726]

約数ペア:

[(1, 30927726), (2, 15463863), (3, 10309242), (6, 5154621), (9, 3436414), (17, 1819278), (18, 1718207), (34, 909639), (51, 606426), (53, 583542), (102, 303213), (106, 291771), (153, 202142), (159, 194514), (306, 101071), (318, 97257), (477, 64838), (901, 34326), (954, 32419), (1802, 17163), (1907, 16218), (2703, 11442), (3814, 8109), (5406, 5721)]