30655768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 68382720

約数和(自身を除く): 37726952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 211, 254, 286, 422, 508, 572, 844, 1016, 1144, 1397, 1651, 1688, 2321, 2743, 2794, 3302, 4642, 5486, 5588, 6604, 9284, 10972, 11176, 13208, 18161, 18568, 21944, 26797, 30173, 36322, 53594, 60346, 72644, 107188, 120692, 145288, 214376, 241384, 294767, 348361, 589534, 696722, 1179068, 1393444, 2358136, 2786888, 3831971, 7663942, 15327884, 30655768]

約数ペア:

[(1, 30655768), (2, 15327884), (4, 7663942), (8, 3831971), (11, 2786888), (13, 2358136), (22, 1393444), (26, 1179068), (44, 696722), (52, 589534), (88, 348361), (104, 294767), (127, 241384), (143, 214376), (211, 145288), (254, 120692), (286, 107188), (422, 72644), (508, 60346), (572, 53594), (844, 36322), (1016, 30173), (1144, 26797), (1397, 21944), (1651, 18568), (1688, 18161), (2321, 13208), (2743, 11176), (2794, 10972), (3302, 9284), (4642, 6604), (5486, 5588)]