30672004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 36

約数和(自身を含む): 61831728

約数和(自身を除く): 31159724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1931, 3862, 3971, 7724, 7942, 15884, 21241, 36689, 42482, 73378, 84964, 146756, 403579, 697091, 807158, 1394182, 1614316, 2788364, 7668001, 15336002, 30672004]

約数ペア:

[(1, 30672004), (2, 15336002), (4, 7668001), (11, 2788364), (19, 1614316), (22, 1394182), (38, 807158), (44, 697091), (76, 403579), (209, 146756), (361, 84964), (418, 73378), (722, 42482), (836, 36689), (1444, 21241), (1931, 15884), (3862, 7942), (3971, 7724)]